sar system validations

FCC ID: KBCIX325-AC775BT

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Celltech ———. ammonnc

835 MHz System Validation Dipole (Brain) 835 MHz SYSTEM VALIDATION DIPOLE Type: 835 MHz Validation Dipole 411 Serial Number: Celltech Labs Inc. Place of Calibration: Date of Calibration: March 30, 2005 Celltech Labs Inc. hereby certifies that this device has been calibrated on the date indicated above. Calibrated by: Approved by: Celltech Labs Inc. 1955 Moss Court, Kelowna, B.C. Canada V1Y 9L3 Tel. 250-448-7047 x Fax. 250-448-7046 x e-mail: info@celltechlabs.com www.celltechlabs.com 2005 Celltech Labs Inc. 1 of 12

835 MHz System Validation Dipole (Brain) 1. Validation Dipole Construction & Electrical Characteristics The validation dipole was constructed in accordance with the IEEE Standard “Annex G (informative) Reference dipoles for use in system validation”. The electrical properties were measured using an HP 8753ET Network Analyzer. The network analyzer was calibrated to the validation dipole N-type connector feed point using an HP85032E Type N calibration kit. The dipole was placed parallel to a planar phantom at a separation distance of 15.0mm from the simulating fluid using a loss-less dielectric spacer. The measured input impedance is: Feed point impedance at 835MHz Re{Z} = 47.627: Im{Z} = -0.67188: Return Loss at 835MHz -31.954dB 2005 Celltech Labs Inc. 2 of 12

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835 MHz System Validation Dipole (Brain) 3. Validation Dipole Dimensions Frequency (MHz) L (mm) h (mm) d (mm) 300 420.0 250.0 6.2 450 288.0 167.0 6.2 835 161.0 89.8 3.6 900 149.0 83.3 3.6 1450 89.1 51.7 3.6 1800 72.0 41.7 3.6 1900 68.0 39.5 3.6 2000 64.5 37.5 3.6 2450 51.8 30.6 3.6 3000 41.5 25.0 3.6 4. Validation Phantom The validation phantom is the SAM (Specific Anthropomorphic Mannequin) phantom manufactured by Schmid & Partner Engineering AG. The SAM phantom is a Fiberglass shell integrated in a wooden table. The shape of the shell corresponds to the phantom defined by SCC34-SC2. It enables the dosimetric evaluation of left and right hand phone usage as well as body mounted usage at the flat phantom region. A cover prevents evaporation of the liquid. Reference markings on the phantom allow the complete setup of all predefined phantom positions and measurement grids by manually teaching three points in the robot. Shell Thickness: 2.0 ± 0.1 mm Filling Volume: Approx. 25 liters Dimensions: 50 cm (W) x 100 cm (L) 2005 Celltech Labs Inc. 4 of 12

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Celltech Tasto and EnioerngSevcestas

835 MHz System Validation Dipole (Brain) 7. Measurement Conditions The SAM phantom was filled with 835 MHz simulated brain tissue mixture having the following parameters: Relative Permittivity: 39.5 Conductivity: 0.90 mho/m Fluid Temperature: 20.4 qC Fluid Depth: t 15.0 cm Environmental Conditions: Ambient Temperature: 20.5 qC Barometric Pressure: 102.2 kPa Humidity: 32 % Measurements were made at the planar section of the SAM phantom using a dosimetric E-field probe ET3DV5 (S/N: 1590, conversion factor 6.71). The 835 MHz simulated brain tissue mixture consisted of the following ingredients: Ingredient Percentage by weight Water 40.71% Sugar 56.63% Salt 1.48% HEC 0.99% Dowicil 75 0.19% Target Dielectric Parameters Hr = 41.5 at 22 qC V = 0.90 S/m 2005 Celltech Labs Inc. 7 of 12

835 MHz System Validation Dipole (Brain) 8. SAR Measurement The SAR measurement was performed with the E-field probe in mechanical detection mode only. The setup and determination of the forward power into the dipole was performed using the following procedures. 3D Probe positioner d Field probe Flat Phantom Dipole Dir.Coupler Signal Amp Low 3dB x Generator Pass Cable Att1 Att3 PM1 Att2 PM3 PM2 First the power meter PM1 (including attenuator Att1) is connected to the cable to measure the forward power at the location of the dipole connector (X). The signal generator is adjusted for the desired forward power at the dipole connector (taking into account the attenuation of Att1) as read by power meter PM2. After connecting the cable to the dipole, the signal generator is readjusted for the same reading at power meter PM2. If the signal generator does not allow adjustment in 0.01dB steps, the remaining difference at PM2 must be taken into consideration. PM3 records the reflected power from the dipole to ensure that the value is not changed from the previous value. The reflected power should be 20dB below the forward power. 2005 Celltech Labs Inc. 8 of 12

835 MHz System Validation Dipole (Brain) 9. Validation Dipole SAR Test Results Ten SAR measurements were performed in order to achieve repeatability and to establish an average target value. SAR @ 0.25W SAR @ 1W SAR @ 0.25W SAR @ 1W Validation Peak SAR @ Input averaged Input averaged Input averaged Input averaged Measurement 0.25W Input over 1g over 1g over 10g over 10g Test 1 2.45 9.80 1.60 6.40 3.65 Test 2 2.44 9.76 1.59 6.36 3.66 Test 3 2.45 9.80 1.60 6.40 3.67 Test 4 2.44 9.76 1.59 6.36 3.64 Test 5 2.44 9.76 1.59 6.36 3.62 Test 6 2.43 9.72 1.59 6.36 3.61 Test 7 2.45 9.80 1.60 6.40 3.65 Test 8 2.43 9.72 1.59 6.36 3.62 Test 9 2.43 9.72 1.59 6.36 3.61 Test10 2.45 9.80 1.60 6.40 3.65 Average SAR 2.44 9.76 1.59 6.38 3.64 IEEE Target SAR Measured SAR Deviation IEEE Target SAR @ Measured SAR Deviation @ 1 Watt Input @ 1 Watt Input from 1 Watt Input @ 1 Watt Input from averaged over averaged over Target averaged over averaged over Target 1 gram (W/kg) 1 gram (W/kg) (%) 10 grams (W/kg) 10 grams (W/kg) (%) 9.5 +/- 10% 9.76 + 2.7 6.2 +/- 10% 6.38 + 2.9 2005 Celltech Labs Inc. 9 of 12

835 MHz System Validation Dipole (Brain) 835 MHz System Validation (Brain) - March 30, 2005 DUT: Dipole 835 MHz; Type: D835V2; Serial: 411 Ambient Temp: 20.5ºC; Fluid Temp: 20.4ºC; Barometric Pressure: 102.2 kPa; Humidity: 32% Communication System: CW Frequency: 835 MHz; Duty Cycle: 1:1 3 Medium: HSL835 Medium parameters used: f = 835 MHz; ı = 0.90 mho/m; İr = 39.5; ȡ = 1000 kg/m - Probe: ET3DV6 - SN1590; ConvF(6.71, 6.71, 6.71); Calibrated: 24/05/2004 - Sensor-Surface: 4mm (Mechanical And Optical Surface Detection) - Electronics: DAE3 Sn370; Calibrated: 25/01/2005 - Phantom: SAM 4.0; Type: Fiberglas; Serial: 1033 - Measurement SW: DASY4, V4.5 Build 19; Postprocessing SW: SEMCAD, V1.8 Build 146 835 MHz System Validation/Area Scan (6x10x1): Measurement grid: dx=10mm, dy=10mm Reference Value = 56.5 V/m; Power Drift = -0.031 dB 835 MHz System Validation/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.5 V/m; Power Drift = -0.031 dB Peak SAR (extrapolated) = 3.65 W/kg SAR(1 g) = 2.45 mW/g; SAR(10 g) = 1.6 mW/g 835 MHz System Validation/Zoom Scan 2 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.1 V/m; Power Drift = -0.00 dB Peak SAR (extrapolated) = 3.66 W/kg SAR(1 g) = 2.44 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 3 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 55.9 V/m; Power Drift = -0.013 dB Peak SAR (extrapolated) = 3.67 W/kg SAR(1 g) = 2.45 mW/g; SAR(10 g) = 1.6 mW/g 835 MHz System Validation/Zoom Scan 4 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 55.9 V/m; Power Drift = 0.00 dB Peak SAR (extrapolated) = 3.64 W/kg SAR(1 g) = 2.44 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 5 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.0 V/m; Power Drift = -0.017 dB Peak SAR (extrapolated) = 3.62 W/kg SAR(1 g) = 2.44 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 6 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 55.8 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 3.61 W/kg SAR(1 g) = 2.43 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 7 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.2 V/m; Power Drift = 0.00 dB Peak SAR (extrapolated) = 3.65 W/kg SAR(1 g) = 2.45 mW/g; SAR(10 g) = 1.6 mW/g 835 MHz System Validation/Zoom Scan 8 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.2 V/m; Power Drift = 0.00 dB Peak SAR (extrapolated) = 3.62 W/kg SAR(1 g) = 2.43 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 9 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 55.8 V/m; Power Drift = -0.00 dB Peak SAR (extrapolated) = 3.61 W/kg SAR(1 g) = 2.43 mW/g; SAR(10 g) = 1.59 mW/g 835 MHz System Validation/Zoom Scan 10 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 56.2 V/m; Power Drift = -0.00 dB Peak SAR (extrapolated) = 3.65 W/kg SAR(1 g) = 2.45 mW/g; SAR(10 g) = 1.6 mW/g 2005 Celltech Labs Inc. 10 of 12

835 MHz System Validation Dipole (Brain)  1 g average of 10 measurements: 2.44 mW/g 10 g average of 10 measurements: 1.59 mW/g 2005 Celltech Labs Inc. 11 of 12

nnnnnnnnnnnnnnnnnnnnnnnnnn System Validation — 835 MHz Dipole Measured Fluid Dielectric Parameters (Brain) Marh 2, 215 Frequency [ e" 735000000 MHz 40.7992 19.7090 745000000 MHz 40.6764 19.6562 755000000 MHz 40.5150 19.6147 765000000 MHz 40.3469 19.5936 775000000 MHz 40.2286 19.5727 785.000000 MHz 40.1120 19.5413 795.000000 MHz 39.9862 19.4590 $05.000000 MHz 39.8373 19.4821 $15.000000 MHz 39.7113 19.4303 $25.000000 MHz 39.5956 19.3828 835000000 204525 19.3180 $45.000000 MHz 39.3521 19.3009 $55.000000 MHz 39.2084 19.3013 $65.000000 MHz 39.0910 19.2701 875000000 MHz 38.9606 19.2337 885.000000 MHz 38.8205 19.2213 895.000000 MHz 38.7043 191737 905.000000 MHz 38.6586. 191569 915.000000 MHz 38.4783 191542 925.000000 MHz 38.3777 19.0771 935.000000 MHz 38.2585 19.0264

1900 MHz SYSTEM VALIDATION DIPOLE Type: 1900 MHz Validation Dipole 151 Serial Number: Celltech Labs Inc. Place of Calibration: Date of Calibration: June 18, 2004 Celltech Labs Inc. hereby certifies that this device has been calibrated on the date indicated above. Calibrated by: Approved by: Celltech Labs Inc. 1955 Moss Court, Kelowna, B.C. Canada V1Y 9L3 Tel. 250-448-7047 x Fax. 250-448-7046 x e-mail: info@celltechlabs.com www.celltechlabs.com

1. Dipole Construction & Electrical Characteristics The validation dipole was constructed in accordance with the IEEE Standard “Annex G (informative) Reference dipoles for use in system validation”. The electrical properties were measured using an HP 8753E Network Analyzer. The network analyzer was calibrated to the validation dipole N-type connector feed point using an HP85032E Type N calibration kit. The dipole was placed parallel to a planar phantom at a separation distance of 10.0mm from the simulating fluid using a loss-less dielectric spacer. The measured input impedance is: Feed point impedance at 1900MHz Re{Z} = 50.115: Im{Z} = 6.2070: Return Loss at 1900MHz -24.205dB

18 Jun 2004 @9:26:48 [CHI) s11 1 U FS 1: 59.115 6 6.2070 4 519.94 pH 1 900.000 000 MHz t PRm Cor START 1 700.000 000 MHz STOP 2 100.900 000 MHz

Wls 18 Jun 2004 @9:25:56 CHI] Sii LOG 10 dB/REF 0 dB 1:—24.205 dB 1 900.000 000 MHz y " PRm ts « / Ctor t f——_ START 1 790.000 600 MHz STOP 2 100.000 000 MHz

Validation Dipole Dimensions Frequency (MHz) L (mm) h (mm) d (mm) 300 420.0 250.0 6.2 450 288.0 167.0 6.2 835 161.0 89.8 3.6 900 149.0 83.3 3.6 1450 89.1 51.7 3.6 1800 72.0 41.7 3.6 1900 68.0 39.5 3.6 2000 64.5 37.5 3.6 2450 51.8 30.6 3.6 3000 41.5 25.0 3.6 2. Validation Phantom The validation phantom is the SAM (Specific Anthropomorphic Mannequin) phantom manufactured by Schmid & Partner Engineering AG. The SAM phantom is a Fiberglass shell integrated in a wooden table. The shape of the shell corresponds to the phantom defined by SCC34-SC2. It enables the dosimetric evaluation of left and right hand phone usage as well as body mounted usage at the flat phantom region. A cover prevents evaporation of the liquid. Reference markings on the phantom allow the complete setup of all predefined phantom positions and measurement grids by manually teaching three points in the robot. Shell Thickness: 2.0 ± 0.1 mm Filling Volume: Approx. 20 liters Dimensions: 50 cm (W) x 100 cm (L)



3. Measurement Conditions The SAM phantom was filled with 1900 MHz brain simulating tissue. Relative Permittivity: 38.3 Conductivity: 1.43 mho/m Ambient Temperature: 24.0 qC Fluid Temperature: 22.6 qC Fluid Depth: t 15.0 cm Barometric Pressure: 103.0 kPa Humidity: 37% The 1900 MHz tissue simulant consists of the following ingredients: Ingredient Percentage by weight Water 55.85% Glycol 44.00% Salt 0.15% Target Dielectric Parameters Hr = 40.0 at 22 qC V = 1.40 S/m

4. SAR Measurement The SAR measurement was performed with the E-field probe in mechanical detection mode only. The setup and determination of the forward power into the dipole was performed using the following procedures. 3D Probe positioner d Field probe Flat Phantom Dipole Dir.Coupler Signal Amp Low 3dB x Generator Pass Cable Att1 Att3 PM1 Att2 PM3 PM2 First the power meter PM1 (including attenuator Att1) is connected to the cable to measure the forward power at the location of the dipole connector (X). The signal generator is adjusted for the desired forward power at the dipole connector (taking into account the attenuation of Att1) as read by power meter PM2. After connecting the cable to the dipole, the signal generator is readjusted for the same reading at power meter PM2. If the signal generator does not allow adjustment in 0.01dB steps, the remaining difference at PM2 must be taken into consideration. PM3 records the reflected power from the dipole to ensure that the value is not changed from the previous value. The reflected power should be 50dB below the forward power.

Ten SAR measurements were performed in order to achieve repeatability and to establish an average target value. Validation Dipole SAR Test Results SAR @ 0.25W SAR @ 1W SAR @ 0.25W SAR @ 1W Validation Peak SAR @ Input averaged Input averaged Input averaged Input averaged Measurement 0.25W Input over 1g over 1g over 10g over 10g Test 1 10.1 40.40 5.30 21.20 17.4 Test 2 9.93 39.72 5.21 20.84 17.2 Test 3 9.98 39.92 5.23 20.92 17.3 Test 4 9.99 39.96 5.21 20.84 17.4 Test 5 9.97 39.88 5.22 20.88 17.4 Test 6 9.90 39.60 5.20 20.80 17.1 Test 7 9.93 39.72 5.21 20.84 17.2 Test 8 9.96 39.84 5.20 20.80 17.3 Test 9 9.94 39.76 5.20 20.80 17.2 Test 10 9.96 39.84 5.21 20.84 17.2 Average 9.966 39.864 5.219 20.876 17.27 The results have been normalized to 1W (forward power) into the dipole. Average Measured SAR IEEE Target SAR 1g/10g Averaged Deviation (%) @ 1W Input @ 1W Input 1 gram 39.864 39.7 + 0.413 10 gram 20.876 20.5 + 1.835

1900 MHz System Validation - June 18, 2004 DUT: Dipole 1900 MHz; Type: D1900V2; Serial: 151 Ambient Temp: 24.0°C; Fluid Temp: 22.6°C; Barometric Pressure: 103.0 kPa; Humidity: 37% Communication System: CW Frequency: 1900 MHz; Duty Cycle: 1:1 3 Medium: HSL1900 (ı = 1.43 mho/m; İr = 38.3; ȡ = 1000 kg/m ) - Probe: ET3DV6 - SN1387; ConvF(5.25, 5.25, 5.25); Calibrated: 18/03/2004 - Sensor-Surface: 4mm (Mechanical And Optical Surface Detection) - Electronics: DAE3 Sn370; Calibrated: 14/05/2004 - Phantom: SAM 4.0; Type: Fiberglas; Serial: 1033 - Measurement SW: DASY4, V4.2 Build 44; Postprocessing SW: SEMCAD, V1.8 Build 112 1900 MHz System Validation/Area Scan (5x8x1): Measurement grid: dx=15mm, dy=15mm Reference Value = 96.9 V/m; Power Drift = 0.1 dB 1900 MHz System Validation/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 96.9 V/m; Power Drift = 0.1 dB Peak SAR (extrapolated) = 17.4 W/kg SAR(1 g) = 10.1 mW/g; SAR(10 g) = 5.3 mW/g 1900 MHz System Validation/Zoom Scan 2 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.8 V/m; Power Drift = 0.0 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(1 g) = 9.93 mW/g; SAR(10 g) = 5.21 mW/g 1900 MHz System Validation/Zoom Scan 3 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.2 V/m; Power Drift = 0.009 dB Peak SAR (extrapolated) = 17.3 W/kg SAR(1 g) = 9.98 mW/g; SAR(10 g) = 5.23 mW/g 1900 MHz System Validation/Zoom Scan 4 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.9 V/m; Power Drift = 0.001 dB Peak SAR (extrapolated) = 17.4 W/kg SAR(1 g) = 9.99 mW/g; SAR(10 g) = 5.21 mW/g 1900 MHz System Validation/Zoom Scan 5 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 95.2 V/m; Power Drift = -0.003 dB Peak SAR (extrapolated) = 17.4 W/kg SAR(1 g) = 9.97 mW/g; SAR(10 g) = 5.22 mW/g 1900 MHz System Validation/Zoom Scan 6 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.8 V/m; Power Drift = -0.0 dB Peak SAR (extrapolated) = 17.1 W/kg SAR(1 g) = 9.9 mW/g; SAR(10 g) = 5.2 mW/g 1900 MHz System Validation/Zoom Scan 7 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.8 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(1 g) = 9.93 mW/g; SAR(10 g) = 5.21 mW/g 1900 MHz System Validation/Zoom Scan 8 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 95.1 V/m; Power Drift = -0.007 dB Peak SAR (extrapolated) = 17.3 W/kg SAR(1 g) = 9.96 mW/g; SAR(10 g) = 5.2 mW/g 1900 MHz System Validation/Zoom Scan 9 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 94.7 V/m; Power Drift = -0.0 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(1 g) = 9.94 mW/g; SAR(10 g) = 5.2 mW/g 1900 MHz System Validation/Zoom Scan 10 (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 95.1 V/m; Power Drift = -0.0 dB Peak SAR (extrapolated) = 17.2 W/kg SAR(1 g) = 9.96 mW/g; SAR(10 g) = 5.21 mW/g

1 g average of 10 measurements: 9.966 mW/g 10 g average of 10 measurements: 5.219 mW/g

1900 MHz System Validation Measured Fluid Dielectric Parameters (Brain) June 18, 2004 Frequency e' e'' 1.800000000 GHz 38.7685 13.2945 1.810000000 GHz 38.7232 13.3253 1.820000000 GHz 38.6647 13.3519 1.830000000 GHz 38.6047 13.3737 1.840000000 GHz 38.5593 13.4078 1.850000000 GHz 38.5136 13.4244 1.860000000 GHz 38.4736 13.4289 1.870000000 GHz 38.4328 13.4399 1.880000000 GHz 38.3934 13.4856 1.890000000 GHz 38.3637 13.4872 1.900000000 GHz 38.3205 13.5178 1.910000000 GHz 38.2981 13.5327 1.920000000 GHz 38.2590 13.5755 1.930000000 GHz 38.2344 13.5976 1.940000000 GHz 38.2172 13.6297 1.950000000 GHz 38.1838 13.6574 1.960000000 GHz 38.1575 13.6807 1.970000000 GHz 38.1070 13.6962 1.980000000 GHz 38.0516 13.7296 1.990000000 GHz 38.0093 13.7634 2.000000000 GHz 37.9485 13.7978


Document Created: 2005-11-01 16:39:15
Document Modified: 2005-11-01 16:39:15
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