RF Power Output (§2.1046) MEASUREMENT PROCEDURE: A resistive RF attenuator of 50 ohm impedance as the output of the transmitter was connected to the transmitter RF output terminal. The RF output of the test sample was coupled to a peak power meter through the RF attenuator. The output power was then measured by the RF peak power meter. Using a variable transformer and voltmeter, the input voltage was varied. Measurements were made with the transmitter being supplied with 85%, 100% and 115% of its rated input voltage. The measurement was done for channels representing the upper, lower and middle of the band of operation. The test setup was as shown below: Test Results: The results of the above test are shown on the next page. RF ATTENUATOR RF PEAK POWER METER TEST SAMPLE 7720PLUS VARIABLE AC TRANSFORMER 120VAC INPUT DIGITAL VOLTMETER AC TRANSFORMER AC INPUT ALARM DEVICE MANUFACTURING COMPANY 160 Eileen Way Syosset, NY 11791 TABULAR DATA SHEET TEST METHOD: TEST SAMPLE: MODEL No:SERIAL No: TEST SPECS: OPERATING MODE: TESTED BY:DATE: DATA SHEETOF RF POWER OUTPUT (§2.1046) INTEGRATED RADIO TRANSMITTER 7720PLUS FCC RULES & REGULATIONS, §101.113(a) and §101.147(b) (GRANDFATHER CLAUSE) TRANSMITTING T. MOTT NA OCTOBER 27,1999 SUPPLY VOLTAGE CHANNEL POWER OUTPUT LIMIT VAC No.MHzdBWdBW 102 102 102 120 120 120 138 138 138 7 1 7 14 1 7 14 1 7 14 928.0125 928.0125 928.0125 928.1625 928.1625 928.1625 928.3375 928.3375 928.3375 6.88 6.88 6.88 6.88 6.88 6.88 6.88 6.88 6.88 1 1 7 FREQUENCY RF POWER OUTPUT OF THE TEST SAMPLE DOES NOT EXCEED THE SPECIFIED LIMIT.
2.4G Optical Mouse
Date: Dec. 23, 2019 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen CTB Testing Technology Co., Ltd. Add: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Vinyl Creative Communication Inc Add: 228 PARK AVE S#79525, New York, NY 10003 <Signature> Name: MORONG SU Title: CEO Company: Vinyl Creative Communication Inc
4 Meters TEST SAMPLE 7720PLUS 1 SPECTRUM ANALYZER PRE- AMPLIFIER Field Strength of Spurious Radiation (§2.1053) Measurement Procedure: The RF output of the test sample was terminated utilizing a shielded 50 ohm load.The test sample was put into diagnostic mode by grounding pin #16 of the microprocessor (U4) at power on. Zones 1 and 4 were pulled high. This causes the 7720PLUS to transmit for 20ms every 500ms.This increases the speed and accuracy of the measurement. The test sample was then placed on a one meter high plastic test stand, which was located three meters from the test antenna on an FCC listed test site. The frequency range was scanned from the lowest frequency generated by the test sample up to tenth harmonic of the transmitter fundamental. In order to maximize the level of each emission observed, the test sample was rotated 360 degrees, the calibrated broadband antenna was both horizontally and vertically polarized, and then was raised and lowered from one to four meters from the ground plane. This proceedure was done for three orientations (x,y,z) of the 7720PLUS test sample. The limit for the spurious emissions was calculated utilizing the measured output power and the following equation: Field Strength of Spurious Radiation Limit at 3 meters = 84.4 dBFV/m (See APPENDIX A for Limit derivation) The test setup was as shown below: Test Results: The results for the above test are shown on the following pages. 3 Meters RG-9 COAX HIGH PASS FILTER (ABOVE1500MHz) Meter BROADBAND ANTENNA ALARM DEVICE MANUFACTURING COMPANY 160 Eileen Way Syosset, NY 11791 TABULAR DATA SHEET TEST METHOD: TEST SAMPLE: MODEL No:SERIAL No: TEST SPECS: OPERATING MODE: TESTED BY:DATE: DATA SHEETOF FIELD STRENGTH OF SPURIOUS RADIATION (§2.1053) INTEGRATED RADIO TRANSMITTER 7720PLUS NA FCC RULES & REGULATIONS, §101.111(a)(6) TRANSMITTING G. BARBATO NOVEMBER 11, 1999 FREQUENCY EUT POLARIZATION SPECTRUM ANALYZER READING RECEIVE ANTENNA POLARIZATION RECEIVE ANTENNA FACTOR POST RECEIVE ANT...
M/N: PrinCube M/N: PrinCube Internal Ant. M/N: PrinCube M/N: PrinCube M/N: PrinCube
TEMPERATURE RF ATTEN. RF output MODULATION DOMAIN ANALYZER TEST SAMPL Frequency Stability (§2.1055) Measurement Procedure (Frequency vs. Temperature): The RF output of the test sample was coupled to a modulation domain analyzer through an external attenuator. With the analyzer connected, the test sample was activated and placed into a temperature chamber. The temperature was varied in 10E increments from -30EC to +60EC. Each increment was held for a sufficient period of time for the test sample's frequency to stabilize at that temperature. The test setup was as shown below: Test Results: The results for the above test are shown on the following sheets. DIGITAL THERMOMETER ALARM DEVICE MANUFACTURING COMPANY 160 Eileen Way Syosset, NY 11791 TABULAR DATA SHEET TEST METHOD: TEST SAMPLE: MODEL No:SERIAL No: TEST SPECS: OPERATING MODE: TESTED BY:DATE: DATA SHEETOF THE TRANSMITTER WAS PROGRAMMED TO TRANSMIT ON CHANNEL 10, NOMINALLY 928.2375MHz TEMPERATURE ºC -30 -20 -10 0 +10 +20 +30 +40 +50 +60 928.23286 928.23286 928.23286 928.23286 928.23286 928.23286 928.23286 928.23286 928.23286 928.23286 928.24214 928.24214 928.24214 928.24214 928.24214 928.24214 928.24214 928.24214 928.24214 928.24214 928.24028 928.23966 928.23938 928.23916 928.23801 928.23791 928.23738 928.23675 928.23634 928.23669 1 1 FREQUENCY STABILITY, FREQUENCY vs. TEMPERATURE (§2.1055) INTEGRATED RADIO TRANSMITTER 7720PLUSNA FCC RULES & REGULATIONS, §101.107(a) TRANSMITTING T. MOTT 10/18/99 - 10/21/99 MHz LOWER LIMIT MEASURED FREQUENCY UPPERLIMIT MHzMHz CHANGE IN FREQUENCY LOWER LIMIT CHANGE IN FREQUENCY MEASURED CHANGE IN FREQUENCY UPPER LIMIT PPM PPMPPM -5.00 +5.00 -5.00 +5.00 +2.95 +2.33 +2.03 +1.79 +0.55 +0.04 -0.13 -0.81 -1.25 -0.87 THE FREQUENCY OF THE TEST SAMPLE REMAINED WITHIN THE SPECIFIED LIMIT.
RF EXPOSURE EVALUATION 1. Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1- g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 2. Limits The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] .[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 3. Test Result The max conducted power including tune-up tolerance is 9.056dBm(8.046mW). [(max.power of channel, mw)/(min. test separation distance, mm)][ √f(GHz)] =8.046/5*(√2.412)=2.5<3.0
ALARM DEVICE MANUFACTURING COMPANY 160 EILEEN WAY SYOSSET, NY 11791 3/86)&&3$577(67(48,30(17/,67 MODEL EQUIPMENTMANUFACTURERFREQUENCY SERIAL # DATE DATE DUE TYPE RANGE CALIBRATED CALIBRATION 8563E SPECTRUM HEWLETT PACKARD30HZ - 26.5GHZ 3246A00232 14 JAN 9814 JAN 00 ANALYZER 4400PEAK POWER BOONTON NA 12417 MAY 9917 MAY 00 METER 56218 POWER SENSOR BOONTON 0.03GHZ -18GHZ 16201 JAN 9901 JAN 00 4220 POWER METER BOONTON NA 127702BJ04 JUN 9904 JUN 00 51011 POWER SENSER BOONTON 100KHZ - 12.4GHZ 2436404 JUN 9904 JUN 00 58503 GPS TIME HEWLETT PACKARD 10MHZ 3710A00863 GPS LOCKED STANDARD 34401 DIGITAL HEWLETT PACKARD NA US3606173704 OCT 9904 OCT 00 MULTIMETER 53310A MODULATION HEWLETT PACKARD10HZ - 2.5GHZ 3121A00763 07 APR 9907 APR 00 DOMAIN ANALYZER 51 DIGITAL FLUKE NA 710418119 OCT 9919 OCT 00 THERMOMETER JR TEMPERATURE TENNEY NA 11271-164 CALIBRATED @ USE CHAMBER 23-10-34 ATTENUATOR WEINSCHEL DC - 18GHZ AM6072 CALIBRATED @ USE 23-10-34 ATTENUATOR WEINSCHEL DC - 18GHZ AM6071 CALIBRATED @ USE 8657A SIGNAL HEWLETT PACKARD 0.1 - 1040MHZ 2929A00990 CALIBRATED @ USE GENERATOR 8672A SIGNAL HEWLETT PACKARD 2 - 18GHZ 2311A02895 CALIBRATED @ USE GENERATOR HD15N HIGH PASS FILTER MICROLAB/FXR 1.5 - 3.0 GHZ NA CALIBRATED @ USE HD20N HIGH PASS FILTER MICROLAB/FXR 2.0 - 4.0 GHZ NA CALIBRATED @ USE HD40N HIGH PASS FILTER MICROLAB/FXR 4.0 - 8.0 GHZ NA CALIBRATED @ USE HD60N HIGH PASS FILTER MICROLAB/FXR 6.0 -12.0 GHZ NA CALIBRATED @ USE RG60 DOUBLE RIDGED ELECTRO-METRICS 1 - 18GHZ 612719 OCT 9919 OCT 00 GUIDE ANTENNA DIPOLE ANTENNAS ROBERTS 30 - 1000MHZ 11111 MAR 9911 MAR 00 SAS200-510 LOG PERIODICA.H.SYSTEMS300 - 1800MHZ 36509 AUG 9909 AUG 00 ANTENNA 8449 PRE- AMPLIFIER HEWLETT PACKARD 2 - 22 Ghz 2794A00134 CALIBRATED @ USE
Reference No.: Report No.: SZ091201B01-RP FCC ID : UC3M7652G400 Page 1 / 1 PHOTOGRAPHS OF THE TEST CONFIGURATION Radiated Emissions Setup Photos
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.00 mW |
RUGGEDBOOK 10.4" TABLE + PC