DFS Test Report

FCC ID: EHA-RC12

Test Report

Download: PDF
FCCID_1403923

  Intermec
Technologies
 Corporation
  Model: RC12 in
    1000CP01
 Tested to the following DFS Specifications:

            FCC 15.407: 2010
          RSS-210 Issue 7: 2007
          EN 301 893 V1.5.1:2008



        Report No. INMC0648 Rev. 1




             Report Prepared By




              www.nwemc.com
              1-888-EMI-CERT

          © 2010 Northwest EMC, Inc


                                                                            22975 NW Evergreen Parkway
                                                                                                Suite 400
                                                                                 Hillsboro, Oregon 97124

                                              Certificate of Test
                                     Last Date of Test: December 1, 2010
                                     Intermec Technologies Corporation
                                          Model: RC12 in 1000CP01

                                                         Emissions
  Test Description                                 Specification                   Test Method                      Pass/Fail
                                                   FCC 15.407:2010                 FCC 06-96:2006                     Pass
  Client Device DFS Conformance Test               RSS-210 Issue 7:2007            RSS-210 Issue 7:2007               Pass
                                                   EN 301 893 V1.5.1:2008          EN 301 893 V1.5.1:2008             Pass


  Modifications made to the product
  See the Modifications section of this report


  Test Facility

      The measurement facility used to collect the data is located at:

           Northwest EMC, Inc.
           22975 NW Evergreen Parkway, Suite 400
           Hillsboro, OR 97124

           Phone: (503) 844-4066                  Fax: 844-3826

           This site has been fully described in a report filed with and accepted by the FCC (Federal
           Communications Commission) and Industry Canada (Site filing #2834D-2).



  Approved By:




  Greg Kiemel, Director of Engineering




  This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the
  federal government of the United States of America.

  Product compliance is the responsibility of the client, therefore the tests and equipment modes of operation represented in
  this report were agreed upon by the client, prior to testing. This Report may only be duplicated in its entirety. The results of
  this test pertain only to the sample(s) tested. The specific description is noted in each of the individual sections of the test
  report supporting this certificate of test.




Report No. INMC0648 Rev. 1                                                                                                    2/21


  Northwest
                                                Revision History
  EMC                                                                                       Revision 06/29/09




  Revision
                                     Description                         Date          Page Number
  Number


  01              Updated with client attestation                      1-11-11   8,9




  Barometric Pressure
  The recorded barometric pressure has been normalized to sea level.




Report No. INMC0648 Rev. 1                                                                                 3/21


                                                                                   Accreditations and
                                                                                      Authorizations
FCC
Accredited by NVLAP for performance of FCC radio, digital, and ISM device testing. Our Open Area Test Sites,
certification chambers, and conducted measurement facilities have been fully described in reports filed with the
FCC and accepted by the FCC in letters maintained in our files. Northwest EMC has been accredited by ANSI to
ISO / IEC Guide 65 as a product certifier. We have been designated by the FCC as a Telecommunications
Certification Body (TCB). This allows Northwest EMC to certify transmitters to FCC specifications in accordance
with 47 CFR 2.960 and 2.962.




NVLAP
Northwest EMC, Inc. is accredited under the United States Department of Commerce, National Institute of
Standards and Technology, and National Voluntary Laboratory Accreditation Program for satisfactory compliance
with the requirements of ISO/IEC 17025 for Testing Laboratories. The NVLAP accreditation encompasses               NVLAP LAB CODE 200629-0
Electromagnetic Compatibility Testing in accordance with the European Union EMC Directive 2004/108/EC, and         NVLAP LAB CODE 200630-0
ANSI C63.4. Additionally, Northwest EMC is accredited by NVLAP to perform radio testing in accordance with the     NVLAP LAB CODE 200676-0
                                                                                                                   NVLAP LAB CODE 200761-0
European Union R&TTE Directive 1999/5/EEC, the requirements of FCC, and the RSS radio standards for                NVLAP LAB CODE 200881-0
Industry Canada.




Industry Canada
Accredited by NVLAP for performance of Industry Canada RSS and ICES testing. Our Open Area Test Sites and
certification chambers comply with RSS-Gen, Issue 2 and have been filed with Industry Canada and accepted.
Northwest EMC has been accredited by ANSI to ISO / IEC Guide 65 as a product certifier. We have been
designated by NIST and recognized by Industry Canada as a Certification Body (CB) per the APEC Mutual
Recognition Arrangement (MRA). This allows Northwest EMC to certify transmitters to Industry Canada technical
requirements. (Site Filing Numbers - Hillsboro: 2834D-1, 2834D-2, Sultan: 2834C-1, Irvine: 2834B-1, 2834B-2,
Brooklyn Park: 2834E-1)




CAB
Designated by NIST and validated by the European Commission as a Conformity Assessment Body (CAB) to
conduct tests and approve products to the EMC directive and transmitters to the R&TTE directive, as described in
the U.S. - EU Mutual Recognition Agreement.




NEMKO
Assessed and accredited by NEMKO (Norwegian testing and certification body) for European emissions and
immunity testing. As a result of NEMKO's laboratory assessment, they will accept test results from Northwest
EMC, Inc. for product certification (Authorization No. ELA 119).




 Report No. INMC0648 Rev. 1                                                                                                         4/21


                                                                                   Accreditations and
                                                                                      Authorizations
Australia/New Zealand
The National Association of Testing Authorities (NATA), Australia has been appointed by the ACA as an
accreditation body to accredit test laboratories and competent bodies for EMC standards. Accredited test reports
or assessments by competent bodies must carry the NATA logo. Test reports made by an overseas laboratory
that has been accredited for the relevant standards by an overseas accreditation body that has a Mutual
Recognition Agreement (MRA) with NATA are also accepted as technical grounds for product conformity. The
report should be endorsed with the respective logo of the accreditation body (NVLAP).



VCCI
Accepted as an Associate Member to the VCCI, Acceptance No. 564. Conducted and radiated measurement
facilities have been registered in accordance with Regulations for Voluntary Control Measures, Article 8.
(Registration Numbers. - Hillsboro: C-1071, R-1025, G-84, C-2687, T-1658, and R-2318, Irvine: R-1943, G-85, C-
2766, and T-1659, Sultan: R-871, G-83, C-1784, and T-1511, Brooklyn Park: R-3125, G-86, G-141, C-3464, and
T-1634).




BSMI
Northwest EMC has been designated by NIST and validated by C-Taipei (BSMI) as a CAB to conduct tests as
described in the APEC Mutual Recognition Agreement (US0017). License No.SL2-IN-E-1017.




GOST
Northwest EMC, Inc. has been assessed and accredited by the Russian Certification bodies Certinform
VNIINMASH, CERTINFO, SAMTES, and Federal CHEC, to perform EMC and Hygienic testing for Information
Technology Products. As a result of their laboratory assessment, they will accept test results from Northwest
EMC, Inc. for product certification




KCC
Northwest EMC, Inc is a CAB designated by MRA partners and recognized by Korea. (Assigned Lab Numbers:
Hillsboro: US0017, Irvine: US0158, Sultan: US0157)




VIETNAM
Vietnam MIC has approved Northwest EMC as an accredited test lab. Per Decision No. 194/QD-QLCL (dated
December 15, 2009), Northwest EMC test reports can be used for Vietnam approval submissions.



                                                                SCOPE
                                  For details on the Scopes of our Accreditations, please visit:
                                             http://www.nwemc.com/accreditations/




 Report No. INMC0648 Rev. 1                                                                                        5/21


                                             Northwest EMC Locations




Oregon                    California         Minnesota              Washington          New York
Labs EV01-EV12            Labs OC01-OC13     Labs MN01-MN08         Labs SU01-SU07      Labs WA01-WA04
                                                                              th
22975 NW Evergreen Pkwy   41 Tesla           9349 W Broadway Ave.   14128 339 Ave. SE   4939 Jordan Rd.
Suite 400                 Irvine, CA 92618   Brooklyn Park,         Sultan, WA 98294    Elbridge, NY 13060
Hillsboro, OR 97124       (949) 861-8918     MN 55445               (360) 793-8675      (315) 685-0796
(503) 844-4066                               (763) 425-2281




 Report No. INMC0648 Rev. 1                                                                            6/21


      Northwest

      EMC                              Product Description
                                                                                     Rev 11/17/06




      Party Requesting the Test

      Company Name:                  Intermec Technologies Corporation
      Address:                       6001 36th Avenue West
      City, State, Zip:              Everett, WA 98203-1264
      Test Requested By:             Wayne Rieger
      Model:                         RC12 in 1000CP01
      First Date of Test:            December 1, 2010
      Last Date of Test:             December 1, 2010
      Receipt Date of Samples:       November 30, 2010
      Equipment Design Stage:        Production
      Equipment Condition:           No Damage

      U-NII Device Description

      Functional Description
      The Model RC12 is an 802.11a/b/g/n - Bluetooth radio module. It is a client device and has no
      radar detection and no ad-hoc capability. For this DFS test, it was installed in Intermec’s
      handheld computer, Model 1000CP01.

      Hardware, Firmware, and OS Versions:
      Hardware version: P4
      Firmware version: 6.1.0.0.337
      OS versions:      1.20.0.0512

      The operating frequency range(s) of the equipment.
      2412 – 2462 MHz
      5180 – 5240 MHz
      5260 - 5320 MHz (DFS Band)
      5500 – 5700 MHz (DFS Band)
      5745 – 5825 MHz

      The operating modes (Master and/or Client) of the U-NII device.
      Client device with no radar detection and no ad-hoc capability

      For Client devices, indicate whether or not it has DFS capabilities and indicate the FCC
      (and IC) identifier for the Master U-NII Device that is used with it for DFS testing.
      The client device has no radar detection and no ad-hoc capability. A DFS-compliant Master
      device was used for testing. It’s the CISCO Model AIR-AP1252AG-A-K9, FCC ID:LDK102061,
      IC: 2461B-102061

      List the highest and the lowest possible power level (equivalent isotropic radiated power
      (EIRP) of the equipment.
      The maximum EIRP of the 5 GHz equipment is 17.8 dBm, and the minimum possible EIRP is
      12.1 dBm.




Report No. INMC0648 Rev. 1                                                                            7/21


      Northwest

      EMC                               Product Description
                                                                                       Rev 11/17/06




      Test sequences or messages that should be used for communication between Master and
      Client Devices, which are used for loading the Channel.
          1. Stream the test file from the Master Device to the Client Device for IP based systems or
               frame based systems which dynamically allocate the talk/listen ratio.
          2. For frame based systems with fixed talk/listen ratio, set the ratio to 45%/55% and stream
               the test file from the Master to the Client.
          3. For other system architectures, supply appropriate Channel loading methodology.
      System testing was performed with the MPEG test file that streams full motion video at 30 frames
      per second from the Master to the Client IP based system. Intermec provided the following
      attestation of how the channel loading requirements were met:

              “Per Section 7.7 of the FCC Procedure, the Intermec DFS test system uses the test file
              designated by the NTIA. The video format and codec are equivalent to those specified by
              the NTIA.”

      Transmit Power Control description.
      This device does not exceed 27dBm EIRP, so no transmit power control is implemented.

      System architectures, data rates, U-NII Channel bandwidths.
         1. Indicate the type(s) of system architecture (e.g. IP based or Frame based) that the U-NII
              device employs. Each type of unique architecture must be tested.
      The client device (EUT) employs IP based system architecture.

      The time required for the Master Device and/or Client Device to complete its power-on
      cycle.
      The Master device used in the test system requires 1.44 minutes to complete its power-on cycle.
      The client device (EUT) does not have radar detection, so its power-on time is not applicable, but
      was measured to be 1.8 minutes.

      Manufacturer statement confirming that information regarding the parameters of the
      detected Radar Waveforms is not available to the end user.
      The client device (EUT) does not have radar detection, so the parameters of the Radar
      Waveforms are not available to the end user.

      Uniform Channel Spreading requirement for Master Devices. For Master Devices, indicate
      how the master provides, on aggregate, uniform Channel loading of the spectrum across
      all Channels.
      The client device (EUT) does not have radar detection, so this requirement is not applicable.




Report No. INMC0648 Rev. 1                                                                                 8/21


      Northwest

      EMC                               Product Description
                                                                                        Rev 11/17/06




      List all antenna assemblies and their corresponding gains.
          1. If radiated tests are to be performed, the U-NII Device should be tested with the lowest
               gain antenna assembly (regardless of antenna type). The report should indicate which
               antenna assembly was used for the tests. For devices with adjustable output power, list
               the output power range and the maximum EIRP for each antenna assembly.
          2. If conducted tests are to be performed, indicate which antenna port/connection was used
               for the tests and the antenna assembly gain that was used to set the DFS Detection
               Threshold level during calibration of the test setup.
                    a. Indicate the calibrated conducted DFS Detection Threshold level.
                    b. For devices with adjustable output power, list the output power range and the
                        maximum EIRP for each antenna assembly.
                    c. Indicate the antenna connector impedance. Ensure that the measurement
                        instruments match (usually 50 Ohms) or use a minimum loss pad and take into
                        account the conversion loss.
          3. Antenna gain measurement verification for tested antenna.
                    a. Describe procedure
                    b. Describe the antenna configuration and how it is mounted
                    c. If an antenna cable is supplied with the device, cable loss needs to be taken into
                        account. Indicate the maximum cable length and either measure the gain with
                        this cable or adjust the measured gain accordingly. State the cable loss.
      The client device (EUT) has only one antenna port. A conducted DFS test was performed using
      the client device’s only antenna port. It has 50 ohm impedance.

      The antenna gain of the client device was measured by Intermec in their ETS Lindgren antenna
      chamber. It was a free space measurement of the antenna gain while installed in its final
      configuration in the Model 1000CP01 handheld computer. The measured gain included cable
      loss from the antenna cable connecting the antenna to the radio module’s RF output. The
      maximum gain in the 5 GHz bands is 4.0 dBi. The minimum gain is 1.4 dBi.

      The calibrated conducted DFS detection threshold was set to -63 dBm at the antenna port of the
      Master. This is equal to the DFS Detection Threshold of the Master + 1 dB.




Report No. INMC0648 Rev. 1                                                                                  9/21


      Northwest

      EMC                                    Introduction
                                                                                     Rev 11/17/06




      Applicability of DFS Requirements Prior to Use of a Channel

      Requirement                                              Operational Mode
                                              Master       Client (without DFS) Client (with DFS)
      Non-Occupancy Period                     Yes             Not required            Yes
      DFS Detection Threshold                  Yes             Not required            Yes
      Channel Availability Check Time          Yes             Not required        Not required
      Uniform Spreading                        Yes             Not required        Not required
      U-NII Detection Bandwidth                Yes             Not required            Yes


      Applicability of DFS requirements during normal operation

      Requirement                                                Operational Mode
                                                Master     Client (without DFS)  Client (with DFS)
      DFS Detection Threshold                    Yes           Not required             Yes
      Channel Closing Transmission Time          Yes                Yes                 Yes
      Channel Move Time                          Yes                Yes                 Yes
      U-NII Detection Bandwidth                  Yes           Not required             Yes


      DFS Response Requirement Values

      Parameter                             Value
      Non-occupancy                          Minimum 30 minutes
      Channel Availability Check Time        60 seconds
      Channel Move Time                      10 seconds (See Note 1)
      Channel Closing Transmission Time      200 milliseconds + an aggregate of 60 milliseconds over
                                             remaining 10 second period. (See Notes 1 and 2).
                                             Minimum 80% of the UNII 99% transmission power
      U-NII Detection Bandwidth              bandwidth. (See Note 3).
      Note 1: The instant that the Channel Move Time and the Channel Closing Transmission Time
      begins is as follows:
           • For the Short Pulse Radar Test Signals this instant is the end of the Burst.
           • For the Frequency Hopping radar Test Signal, this instant is the end of the last radar
                Burst generated.
           • For the Long Pulse Radar Test Signal this instant is the end of the 12 second period
                defining the Radar Waveform.
      Note 2: The Channel Closing Transmission Time is comprised of 200 milliseconds starting at the
      beginning of the Channel Move Time plus any additional intermittent control signals required to
      facilitate a Channel move (an aggregate of 60 milliseconds) during the remainder of the 10
      second period. The aggregate duration of control signals will not count quiet periods in between
      transmissions.
      Note 3: During the U-NII Detection Bandwidth detection test, radar type 1 is used and for each
      frequency step the minimum percentage of detection is 90 percent. Measurements are
      performed with no data traffic.




Report No. INMC0648 Rev. 1                                                                               10/21


      Northwest

      EMC                                      Introduction
                                                                                        Rev 11/17/06




      DFS Detection Thresholds for Master or Client Devices Incorporating DFS

      Maximum Transmit Power                                Value (See Notes 1 and 2)
      ≥ 200 milliwatt                                       -64 dBm
      < 200 milliwatt                                       -62 dBm
      Note 1: This is the level at the input of the receiver assuming a 0 dBi receive antenna.
      Note 2: Throughout these test procedures an additional 1 dB has been added to the amplitude of
      the test transmission waveforms to account for variations in measurement equipment. This will
      ensure that the test signal is at or above the detection threshold level to trigger a DFS response.



      Short Pulse Radar Test Waveforms

                                                                              Minimum
                                                            Number                           Minimum
                         Pulse Width         PRI                            Percentage of
       Radar Type                                             of                             Number of
                           (µsec)           (µsec)                           Successful
                                                            Pulses                             Trials
                                                                              Detection
           1               1                1428              18                60%               30
           2             1-5              150 - 230         23 - 29             60%               30
           3             6 -10            200 - 500         16 – 18             60%               30
           4            11 - 20           200 - 500         12 -16              60%               30
      Aggregate (Radar Types 1-4)                                               80%              120


      Long Pulse Radar Test Waveforms

                                                                                 Minimum
                                                       Number
                  Pulse       Chirp                                 Number      Percentage    Minimum
       Radar                              PRI             of
                  Width      Width                                    of            of        Number of
       Type                              (µsec)       Pulses per
                  (µsec)     (MHz)                                  Bursts      Successful      Trials
                                                        Burst
                                                                                 Detection
         5        50 - 100   5 - 20    1000 - 2000       1-3          8 - 20       80%             30


      Frequency Hopping Radar Test Waveform

                                                                                 Minimum
                                                                    Hopping
                  Pulse                               Hopping                   Percentage    Minimum
       Radar                  PRI      Pulses per                  Sequence
                  Width                                Rate                         of        Number of
       Type                  (µsec)       Hop                       Length
                  (µsec)                               (kHz)                    Successful      Trials
                                                                    (msec)
                                                                                 Detection
         6           1        333          9           0.333          300          70%             30




Report No. INMC0648 Rev. 1                                                                                  11/21


  Northwest
                                             Configurations
  EMC                                                                                                   Revision 9/21/05



  CONFIGURATION 1 INMC0648

  EUT
  Description                    Manufacturer              Model/Part Number                   Serial Number
  EUT - WLAN Client              Intermec                  CN70                                24311047002


  Peripherals in test setup boundary
  Description                  Manufacturer                  Model/Part Number                 Serial Number
  USB Snapon adapter           Intermec                      225-773-001                       None
  AC Adapter                   Intermec                      AE39                              02061000875


  Remote Equipment Outside of Test Setup Boundary
  Description                    Manufacturer     Model/Part Number                               Serial Number
  WLAN Master Access Point       Cisco            AIR-LAP1252G-A-K9                               FTX123590JT


  Cables
  Cable Type          Shield         Length (m)          Ferrite     Connection 1             Connection 2
  AC Mains             No              1.8m                No        AC Adapter               AC Mains
  DC Power             PA              1.8m                PA        AC Adapter               Snap-on adapter
         PA = Cable is permanently attached to the device. Shielding and/or presence of ferrite may be unknown.




Report No. INMC0648 Rev. 1                                                                                           12/21


      Northwest
                                           Modifications
      EMC                                                                                Revision 4/28/03




                                     Equipment modifications
      Item   Date        Test            Modification    Note                      Disposition of EUT
                         Client Device                   No EMI suppression
                                         Tested as
                         DFS                             devices were added        Scheduled testing
       1     12/1/2010                   delivered to
                         Conformance                     or modified during this   was completed.
                                         Test Station.
                         Test                            test.




Report No. INMC0648 Rev. 1                                                                                  13/21


         NORTHWEST                                                                                                                             Macro Version




         EMC                     Client Device DFS Conformance Test
        description


   For a Client Device without DFS, the Channel Move Time and Channel Closing Transmission Time requirements are verified with one Short Pulse
   Radar. For testing a Client Device with In-Service Monitoring, two configurations must be tested. The Client Device must demonstrate it can
   detect the Radar Waveform. The Channel Move Time and Channel Closing Transmission Time requirements specified will be verified utilizing
   Short Pulse Radar.
   Channel Closing Transmission Time: The total duration of transmissions, consisting of data signals and the aggregate of control signals, by a U-
   NII device during the Channel Move Time.
   Channel Move Time: The time to cease all transmissions on the current Channel upon detection of a Radar Waveform above the DFS Detection
   Threshold.
   A Client Device will not transmit before having received appropriate control signals from a Master Device.
                            p                                           y
   Time and Channel Closing Transmission Time requirements. The Client Device will not resume any transmissions until it has again received
   control signals from a Master Device.
   If a Client Device is performing In-Service Monitoring and detects a Radar Waveform above the DFS Detection Threshold, it will inform the
   Master Device.
   Irrespective of Client Device or Master Device detection, the Channel Move Time and Channel Closing Transmission Time requirements remain
   the same.

   DFS Detection Thresholds for Master or Client Devices Incorporating DFS




   DFS Response Requirement Values




   Setting the Test Signal Level

   The radar test signal level is set at the Master Device, or the Client Device with In-Service Monitoring, as appropriate for the particular test. This
   device is known as the Radar Detection Device (RDD).
   • When a Client Device without In-Service Monitoring is the UUT, the Master Device is the RDD.
   • When a Client Device with In-Service Monitoring is the UUT, and is tested for response to the Master Device detections, the
     Master Device is the RDD.
   • When a Client Device with In-Service Monitoring is the UUT, and is tested for independent response to detections by the
     Client Device, the Client Device is the RDD.


   A spectrum analyzer is used to establish the test signal level for each radar type. During this process, there are no transmissions by either the
   Master Device or Client Device. The spectrum analyzer is switched to the zero span (time domain) mode at the frequency of the Radar
   Waveform generator. The peak detector function of the spectrum analyzer is utilized. The spectrum analyzer resolution bandwidth (RBW) and
   video bandwidth (VBW) are set to at least 3 MHz.
   The signal generator amplitude and/or step attenuators are set so that the power level measured at the spectrum analyzer is equal to the DFS
   Detection Threshold that is required for the tests. The signal generator and attenuator settings are recorded for use during the test.




Report No. INMC0648 Rev. 1                                                                                                                              14/21


         NORTHWEST                                                                                                                              Macro Version




         EMC                     Client Device DFS Conformance Test
        description


   DFS MONITORING

   System testing will be performed with the designated MPEG test file that streams full motion video at 30 frames per second for Channel loading.
   If the designated MPEG test file is not utilized then an equivalent test file will be used, subject to FCC approval.


   CHANNEL LOADING

   System testing will be performed with the designated MPEG test file that streams full motion video at 30 frames per second for Channel loading.
   If the designated MPEG test file is not utilized then an equivalent test file will be used, subject to FCC approval.


   TEST EQUIPMENT
              Description                        Manufacturer                     Model                 ID          Last Cal.              Interval
          Spectrum Analyzer                         Agilent                      E4440A                AFD          6/1/2009                24 mo
      RF Vector Signal Generator                    Agilent                      V2920A                TIC         10/27/2010               12 mo
             Oscilloscope                          Tektronix                    TDS 3052               TOF         12/10/2008               24 mo
           Signal Generator                         Agilent                      E8257D                TGX         12/10/2008               25 mo
             Power Meter                          Gigatronics                     8651A                SPM          1/7/2010                13 mo

   TEST DESCRIPTION

   The tests in this section are run sequentially and the UUT must pass all tests successfully. If the UUT fails any one of the tests it will count as a
   failure of compliance. To show compliance, all tests must be performed with waveforms randomly generated as specified with test results
   meeting the required percentage of successful detection criteria. All test results must be reported
   to the FCC. One frequency will be chosen from the operating Channels of the UUT within the 5.25-5.35 GHz or 5.47-5.725 GHz bands.




Report No. INMC0648 Rev. 1                                                                                                                               15/21


     NORTHWEST                                                                                                                                               XMit 2010.11.03

     EMC                       DFS CHANNEL SHUTDOWN, MOVE, NON-OCCUPANCY
              EUT: RC12 in 1000CP01                                                                                               Work Order:     INMC0648
   Serial Number: 24311047002                                                                                                            Date:    12/01/10
       Customer: Intermec Technologies Corporation                                                                               Temperature:     22°C
       Attendees: None                                                                                                              Humidity:     38%
           Project: None                                                                                                      Barometric Pres.:   30.11 inches
       Tested by: Rod Peloquin & Don Facteau                                         Power: 120VAC/60Hz                              Job Site:    EV06
TEST SPECIFICATIONS                                                                         Test Method
FCC 15.407:2010                                                                             FCC 06-96:2006

COMMENTS
The calibrated conducted DFS detection threshold was set to -63 dBm at the antenna port of the Master. This is equal to the DFS Detection Threshold of the Master + 1
dB

DEVIATIONS FROM TEST STANDARD
No Deviations

Configuration #               1
                                                         Signature

                                                                                                                  Value                      Limit               Results
Lower Sub-Band 5250 MHz - 5350 MHz
                  300 ms period                                                                                   25.7 ms                    N/A                  N/A
                  1.2s period                                                                                    < 260 ms             ≤ 260 ms aggregate          Pass
                  12.5s period                                                                                  < 1 second               ≤10 seconds              Pass
                  30 minute period                                                                             > 30 Minutes              ≥ 30 Minutes             Pass
Upper Sub-Band 5470 MHz - 5725 MHz
                  300 ms period                                                                                  25.7 ms                      N/A                 N/A
                  1.2s period                                                                                    < 260 ms             ≤ 260 ms aggregate          Pass
                  12.5s period                                                                                  < 1 second               ≤ 10 seconds             Pass
                  30 minute period                                                                             > 30 Minutes              ≥ 30 Minutes             Pass




Report No. INMC0648 Rev. 1                                                                                                                                        16/21


  NORTHWEST                                                                                         XMit 2010.11.03

  EMC           DFS CHANNEL SHUTDOWN, MOVE, NON-OCCUPANCY


                             Lower Sub-Band 5250 MHz - 5350 MHz, 300 ms period
 Result: N/A                            Value: 25.7 ms                    Limit:     N/A

                                   T0     T1




                              Lower Sub-Band 5250 MHz - 5350 MHz, 1.2s period
 Result: Pass                           Value: < 260 ms                     Limit:   ≤ 260 ms aggregate

                        T1                                              T2




Report No. INMC0648 Rev. 1                                                                                  17/21


  NORTHWEST                                                                                           XMit 2010.11.03

  EMC           DFS CHANNEL SHUTDOWN, MOVE, NON-OCCUPANCY


                                Lower Sub-Band 5250 MHz - 5350 MHz, 12.5s period
 Result: Pass                              Value: < 1 second                  Limit:   ≤10 seconds

                T1        T2




                               Lower Sub-Band 5250 MHz - 5350 MHz, 30 minute period
 Result: Pass                              Value: > 30 Minutes                Limit:   ≥ 30 Minutes
                     T2                                                                        T3




Report No. INMC0648 Rev. 1                                                                                    18/21


  NORTHWEST                                                                                         XMit 2010.11.03

  EMC           DFS CHANNEL SHUTDOWN, MOVE, NON-OCCUPANCY


                             Upper Sub-Band 5470 MHz - 5725 MHz, 300 ms period
 Result: N/A                            Value: 25.7 ms                     Limit:    N/A

                                  T0    T1




                              Upper Sub-Band 5470 MHz - 5725 MHz, 1.2s period
 Result: Pass                           Value: < 260 ms                     Limit:   ≤ 260 ms aggregate
                        T1                                             T2




Report No. INMC0648 Rev. 1                                                                                  19/21


  NORTHWEST                                                                                         XMit 2010.11.03

  EMC           DFS CHANNEL SHUTDOWN, MOVE, NON-OCCUPANCY


                              Upper Sub-Band 5470 MHz - 5725 MHz, 12.5s period
 Result: Pass                            Value: < 1 second                  Limit:   ≤ 10 seconds
                T1    T2




                             Upper Sub-Band 5470 MHz - 5725 MHz, 30 minute period
 Result: Pass                            Value: > 30 Minutes                Limit:   ≥ 30 Minutes

                     T2                                                                      T3




Report No. INMC0648 Rev. 1                                                                                  20/21


   NORTHWEST
                                       System Block Diagram
   EMC
  Radar Test                                                                                                      Spectrum Analyzer
 gnal Generator



                          Attenuator                                                                 Attenuator

                                                         Attenuator   Attenuator
                                       2-W ay Splitter                             2-W ay Splitter


                Step      Attenuator                                                                 Attenuator      Step
             Attenuator                                                                                           Attenuator



             Attenuator                                                                                           Attenuator



                                                                                                                   Master
    Client




Report No. INMC0648 Rev. 1                                                                                                      21/21



Document Created: 2011-01-11 09:08:08
Document Modified: 2011-01-11 09:08:08

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