3-9 WCDMA/HSDPA Signal Analyzer (Options 44, 45, and 65) Verification Performance Verification 2
3-50 PN: 10580-00177 Rev. D MS2721B MM
65. Calculate the value of Sensor A reading (PMA–20) for –20 dBm Test Level by using the following
formula:
PMA-20 = PMA.10C – 30
66. Record the calculated value in Table A-101.
67. Turn on the RF output and use the knob to adjust power level to read the value of PMA–20 on Sensor A.
68. On the MS2721B, press the Amplitude key and then press the Adjust Range soft key.
69. Record channel power reading in Table A-102.
70. Turn off the RF output of the MG3700A.
71. Use the following formula to calculate the absolute power accuracy of the MS2721B at –20 dBm:
Error = Measured Power – (–20)
72. Record the calculated Error value in Table A-102,A and verify that it is within specification.
To Next Page
Loading...
Need help?
General
