Agilent Technologies 8960 Series Reference Guide

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S:\Hp8960\E1962B CDMA 2000\Pi Release\Reference Guide\Chapters\cdma2000_prog_dap.fm
Programming a Digital Average Power Measurement
Programming a Digital Average Power Measurement
This section provides an example of how to make a digital average power measurement via GPIB.
The following program example assumes that the mobile station’s antenna output is connected to the RF
IN/OUT connector, and the mobile station has found service.
For information on configuring the test set for a call, see “Step 4: Make a connection” on page 110.
The basic procedure to measure digital average power is as follows:
1. Make a call.
2. Configure the digital average power setup parameters using the “SETup:DAPower” subsystem.
3. Start the digital average power measurement using the “INITiate” subsystem.
4. Use the “FETCh:DAPower” command to obtain the measurement results.
Programming Example
10 RE-SAVE "c:\roadhog\programs\avg_pwr.txt"
20 !This program measures average power
30 !Refer to "Maximum RF Output Power" in TIA/EIA-98-D for standards and specifications
40 CLEAR SCREEN
50 A=714
60 !
70 !***Specify call parameters***
80 Systype$="DIGITAL2000" !Cell System Type
90 Band$="USCellular" !Cell band
100 Channel=384 !RF channel
110 Sid=1 !System Identification
120 Nid=1 !Network Identification
130 Radio_config$="F3R3" !Radio Configuration
140 Service_opt$="SO2" !Service Option
150 !
160 !***Specify test parameters***
170 Loss_frequency$="836 MHZ,881 MHZ" !Reverse channel, forward channel frequencies for
amplitude offset (path loss)
180 Expected_loss$="-1,-1" !Path loss at reverse channel, forward channel frequencies
190 Ior=-104 !Cell Power
200 Pilot=-7 !Pilot channel power level
210 Traffic=-7.4 !Traffic channel power level
220 !
230 ON TIMEOUT 7,20 CALL Timeout ! Calls "Timeout" routine
240 OUTPUT A;"SETUP:DAPOWER:TIMEOUT:STIME 10 S" !***Sets average power measurement timeout
to 10 seconds***
250 OUTPUT A;"SYST:COMM:GPIB:DEB:STAT ON"!***Turn debug state on***
260 !
270 !***Set up path loss***
280 OUTPUT A;"SYSTEM:CORRECTION:SFREQUENCY ";Loss_frequency$ !Enters frequencies in
Amplitude Offset table
290 OUTPUT A;"SYSTEM:CORRECTION:SGAIN ";Expected_loss$ !Enters loss values in Amplitude
Offset table

Agilent Technologies 8960 Series Specifications

General

Brand	Agilent Technologies
Model	8960 Series
Category	Test Equipment
Language	English