18_[Leica DISTO S910] RF Exp

FCC ID: RFF-LD5PS

RF Exposure Info

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FCCID_2470974

RF-EXPOSURE ASSESSMENT REPORT FCC 47 CFR Part 2.1091 Industry Canada RSS-102 RF-Exposure evaluation of mobile equipment Report Reference No. ..................... : G0M-1407-4002-TFC091ME-V01 Testing Laboratory ......................... : Eurofins Product Service GmbH Address............................................. : Storkower Str. 38c 15526 Reichenwalde Germany Accreditation ..................................... : A2LA Accredited Testing Laboratory, Certificate No.: 1983.01 FCC Filed Test Laboratory, Reg.-No.: 96970 IC OATS Filing assigned code: 3470A Applicant’s name ............................ : Leica Geosystems AG Address............................................. : Heinrich Wild Strasse 9435 Heerbrugg SWITZERLAND Test specification: Standard ........................................... : 47 CFR 1.1310 / 47 CFR 2.1091 / 47 CFR 2.1093 OET Bulletin 65:1997 RSS-102, Issue 4:2010 Safety Code 6:2009 Equipment under test (EUT): Product description Laser Distance Meter Model No. Leica DISTO S910 Additional Model(s) None Brand Name(s) Leica DISTO Hardware version V15 Firmware / Software version 2332 FCC-ID: RFF-LD5PS IC: 3177A-LD5PS Test result Passed Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 1 of 14

<= eurofins | | Product Service Possible test case verdicts: — neither assesSe@d NOF t@St@d .................cscceceee t N/N — required by standard but not appl. to test object........ :NA — required by standard but not tested...........................: NT — not required by standard for the test object ...............: N/R — test object does meet the requirement.......................: P (Pass) — test object does not meet the requirement.................: F (Fail) Testing: TESt L@b T@MD@FANUTE..............cccsmmmmmmmemmece?. 20— 23 °C TSt L@D HUMIGitY ............emmmmmmmmmmmmmmmemmeecl 32— 38 % Date Of r@C@Ipt Of t@8t it@M ...............cescemmeeee.? 2014—08—04 Date (s) of assessment..... 2014—09—30 COMPiI@U DY .........ccececemeeeemenenne : Christian Weber Assessed by (+ signature) ............... : legt (Responsible for Assessment) Christian Websr Approved by (+ signature) ............... : Jens Zimmermann DAt@ Of ISSU® .... .ccscc : 2014—12—05 Total number of pages ..................... :0 14 General remarks: The test results presented in this report relate only to the object tested. The results contained in this report reflect the results for this particular model and serial number. It is the responsibility of the manufacturer to ensure that all production models meet the intent of the requirements detailed within this report. This report shall not be reproduced, except in full, without the written approval of the Issuing testing laboratory. Additional comments: Test Report No.: GOM—1407—4002—TFCO91ME—VO01 Eurofins Product Service GmbH Storkower Str. 38¢, D—15526 Reichenwalde, Germany Page 2 of 14

Version History Version Issue Date Remarks Revised by 01 2014-09-30 Initial Release Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 3 of 14

REPORT INDEX 1 EQUIPMENT (TEST ITEM) DESCRIPTION 5 1.1 Reference Documents 6 1.2 Radiation Sources 7 2 RESULT SUMMARY 8 3 RF-EXPOSURE CLASSIFICATIONS 9 4 ASSESSMENT 10 4.1 MPE Assessment – 47 CFR 2.1091 / RSS-102 10 Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 4 of 14

1 Equipment (Test item) Description Description Laser Distance Meter Model Leica DISTO S910 Additional Model(s) None Brand Name(s) Leica DISTO Serial number None Hardware version V15 Software / Firmware version 2332 FCC-ID RFF-LD5PS IC 3177A-LD5PS Equipment type End product Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 5 of 14

1.1 Reference Documents Document type Document No. Issued by Date FCC 15.247 Test Report G0M-1407-4002-TFC247BL-V01 Eurofins Product Service GmbH 2014-09-30 Bluetooth LE FCC 15.247 Test Report G0M-1407-4002-TFC247WF-V01 Eurofins Product Service GmbH 2014-09-30 WLAN FCC 15.247 Test Report 266892-2 SGS Firmko Ltd. 2012-06-28 WLAN Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 6 of 14

1.2 Radiation Sources Mode # Description Frequency range [MHz] 2402 – 2480 Channels 40 Transmission modes FHSS Modulations GFSK Bluetooth LE Maximum radiated power [dBm] -4.2 Maximum transmission duty cycle [%] 100 (worst case) Antenna gain [dBi] -0.5 Antenna diameter [cm] 0.32 Frequency range [MHz] 2412 – 2462 Channels 11 Transmission modes DSSS, OFDM Modulations BPSK, QPSK, 16-QAM, 64-QAM WiFi Maximum radiated power [dBm] 19.03 Maximum transmission duty cycle [%] 100 Antenna gain [dBi] 0.5 Antenna diameter [cm] ~0.5 Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 7 of 14

2 Result Summary FCC 47 CFR Part 2.1091, IC RSS-102 Product Specific Requirement Result Remarks Standard Section 47 CFR 2.1091 Maximum permissible exposure @ 20cm below limit PASS RSS-102 2.5.2 Maximum permissible exposure @ 20cm below limit PASS Remarks: Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 8 of 14

3 RF-Exposure Classifications Device Types A fixed device is defined as a device physically secured at one fixed location Fixed and cannot be easily re-located. A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation Mobile distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. (47 CFR 2.1091) A portable device is defined as a transmitting device designed to be used so Portable that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. (47 CFR 2.1093) Exposure Categories Limits apply in situations in which persons are exposed as a consequence of their employment provided those persons are fully aware of the potential for Occupational / exposure and can exercise control over their exposure. Limits for Controlled occupational/controlled exposure also apply in situations when an individual is transient through a location where occupational/controlled limits apply provided he or she is made aware of the potential for exposure. Exposures apply in situations in which the general public may be exposed, or in General population / which persons that are exposed as a consequence of their employment may uncontrolled not be fully aware of the potential for exposure or cannot exercise control over their exposure. Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 9 of 14

4 Assessment 4.1 MPE Assessment – 47 CFR 2.1091 / RSS-102 MPE Assessment acc. to 47 CFR 2.1091 / IC RSS-102 Verdict: PASS Assessment according Reference Method to reference FCC OET Bulletin 65 / RSS-102 & Safety Code 6 Device type mobile Exposure category General public IC Limits – Occupational / Controlled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [W/m ] [min] 0.003 – 1.0 600 4.9 N/A 6 1 – 10 600/f 4.9/f N/A 6 10 – 30 60 4.9/f N/A 6 30 – 300 60 0.163 10.0* 6 0.5 0.5 300 – 1500 3.54·f 0.0094·f f/30 6 1500 - 15000 137 0.364 50 6 0.5 15000 - 150000 137 0.364 50 616000/f 0.5 -4 0.5 -4 0.5 150000 - 300000 0.354·f 9.4·10 ·f 3.33·10 ·f 616000/f IC Limits – General Population / Uncontrolled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [W/m ] [min] 0.003 – 1.0 280 2.19 N/A 6 1 – 10 280/f 2.19/f N/A 6 10 – 30 28 2.19/f N/A 6 30 – 300 28 0.073 2.0* 6 0.5 0.5 300 – 1500 1.585·f 0.0042·f f/150 6 1500 - 15000 61.4 0.163 10 6 0.5 15000 - 150000 61.4 0.163 10 616000/f 0.5 -4 0.5 -5 0.5 150000 - 300000 0.158·f 4.21·10 ·f 6.67·10 ·f 616000/f * = Power density is applicable at frequencies greater than 100 MHz; f in MHz Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 10 of 14

FCC Limits – Occupational / Controlled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [mW/cm ] [min] 0.3 – 3.0 614 1.63 (100)* 6 2 3.0 - 30 1842/f 4.89/f (900/f )* 6 30 - 300 61.4 0.163 1.0 6 300 - 1500 N/A N/A f/300 6 1500 - 100000 N/A N/A 5.0 6 FCC Limits – General Population / Uncontrolled Exposure Frequency range Electric field Magnetic field Power density Averaging time 2 [MHz] strength [V/M] strength [A/M] [mW/cm ] [min] 0.3 – 1.34 614 1.63 (100)* 30 2 1.34 - 30 842/f 2.19/f (180/f )* 30 30 - 300 27.5 0.073 0.2 30 300 - 1500 N/A N/A f/1500 30 1500 - 100000 N/A N/A 1.0 30 * = Plane wave equivalent power density; f in MHz Assessment Relations π‘š 𝑐[𝑠] 2 βˆ™ 𝐷[π‘š]2 πœ†[π‘š] = ; 𝑅𝐹𝐹 [π‘š] ≥ 𝑓[𝐻𝑧] πœ†[π‘š] 𝑃𝐸.𝐼.𝑅.𝑃. [π‘šπ‘Š] 𝑃𝐸.𝐼.𝑅.𝑃. [π‘šπ‘Š] 𝑆[π‘šπ‘Š/π‘π‘š2 ] = ; 𝑅[π‘π‘š] = √ 4πœ‹π‘…[π‘π‘š]2 4πœ‹π‘†[π‘šπ‘Š/π‘π‘š2 ] 𝑃𝑅 [π‘šπ‘Š] = 𝑃𝐢 [π‘šπ‘Š] βˆ™ 𝐺 ; 𝑃𝑅 [π‘‘π΅π‘š] = 𝑃𝐢 [π‘‘π΅π‘š] + 𝐺[𝑑𝐡𝑖] 𝐷𝐢[%] 𝐷𝐢𝐢 [𝑑𝐡] = 10 βˆ™ πΏπ‘œπ‘”10 ( ) 100 Assessment procedure For each radio and frequency band the worst case transmission mode with the highest peak conducted or radiated power is evaluated at the frequency that results in the most restrictive rf- exposure limit. From the peak power values, antenna gains and duty cycles taken from the reference documents, the source average radiated power values are calculated. From the average radiated power the power densities at antenna far-field distance, at 20cm separation distance from the radiation source is calculated. Compliance with the RF-Exposure limit is determined at 20cm separation distance. Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 11 of 14

Assessment results – Bluetooth LE Transmission mode Operating mode frequency range [MHz] 2402 – 2480 Assessment frequency (f) [MHz] 2480 Transmission duty cycle (DC) [%] 100 Peak conducted power (PC) [dBm] -3.7 Peak radiated power (PR) [dBm e.i.r.p.] -4.2 Peak Antenna gain (G) [dBi] -0.5 Maximum Antenna Diameter D [cm] 0.32 Antenna far-field distance Transmission frequency wavelength (λ) 0.121 m 12.10 cm Antenna far-field distance (RFF) 0.000 m 0.02 cm Power evaluation Peak conducted power (PC) 0.43 mW -3.70 dBm Peak Antenna Gain (G) 0.89 -0.50 dBi Calculated peak radiated power (PR-Calc) 0.38 mW -4.20 dBm Measured peak radiated power (PR) 0.38 mW -4.20 dBm Source average Power Maximum transmission duty cycle (DC) 100.0 % Duty cycle correction (DCC) 1.00 0.00 dB Measured peak radiated power (PR) 0.38 mW -4.20 dBm Averaged peak radiated power (PRAVG) 0.38 mW -4.20 dBm Power density 2 2 Compliance power density limit 1.000 mW/cm 10.00 W/m 2 2 Power density @ Antenna far-field distance 105.553 mW/cm 1055.527 W/m 2 2 Power density @ 20cm 0.000 mW/cm 0.001 W/m Distance for compliance power density 0.002 m 0.17 cm Verdict The power density of the EUT at 20cm is below the FCC/IC MPE limit! Comments: Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 12 of 14

Assessment results – WiFi Transmission mode Operating mode frequency range [MHz] 2412 – 2462 Assessment frequency (f) [MHz] 2462 Transmission duty cycle (DC) [%] 100 Peak conducted power (PC) [dBm] 18.53 Peak radiated power (PR) [dBm e.i.r.p.] 19.03 Peak Antenna gain (G) [dBi] 0.5 Maximum Antenna Diameter D [cm] 0.5 Antenna far-field distance Transmission frequency wavelength (λ) 0.122 m 12.19 cm Antenna far-field distance (RFF) 0.000 m 0.04 cm Power evaluation Peak conducted power (PC) 71.29 mW 18.53 dBm Peak Antenna Gain (G) 1.12 0.50 dBi Calculated peak radiated power (PR-Calc) 79.98 mW 19.03 dBm Measured peak radiated power (PR) 79.98 mW 19.03 dBm Source average Power Maximum transmission duty cycle (DC) 100.0 % Duty cycle correction (DCC) 1.00 0.00 dB Measured peak radiated power (PR) 79.98 mW 19.03 dBm Averaged peak radiated power (PRAVG) 79.98 mW 19.03 dBm Power density 2 2 Compliance power density limit 1.000 mW/cm 10.00 W/m 2 2 Power density @ Antenna far-field distance 3780.215 mW/cm 37802.153 W/m 2 2 Power density @ 20cm 0.016 mW/cm 0.159 W/m Distance for compliance power density 0.025 m 2.52 cm Verdict The power density of the EUT at 20cm is below the FCC/IC MPE limit! Comments: Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 13 of 14

Assessment results – Bluetooth LE + WiFi Bluetooth LE 2 2 Compliance power density limit 1.000 mW/cm 10.00 W/m 2 2 Power density @ 20cm 0.016 mW/cm 0.159 W/m MPE Ratio (S20CM / SLimit) 0.016 WiFi 2 2 Compliance power density limit 1.000 mW/cm 10.00 W/m 2 2 Power density @ 20cm 0.000 mW/cm 0.001 W/m MPE Ratio (S20CM / SLimit) 0.000 Sum of MPE Ratios ∑ S20CM / SLimit 0.016 + 0.000 = 0.016 Verdict The sum of MPE ratios is below 1; The multi-transmitter mode fulfills the FCC/IC RF-Exposure requirements Comments: Test Report No.: G0M-1407-4002-TFC091ME-V01 Eurofins Product Service GmbH Storkower Str. 38c, D-15526 Reichenwalde, Germany Page 14 of 14


Document Created: 2014-12-05 13:51:20
Document Modified: 2014-12-05 13:51:20
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