HP 8924E, Assembly

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Chapter 6, HP 8924E Performance Verification
CDMA Analyzer Relative Tuned Channel Power Level Accuracy Performance Test 32
N:\mkt\MANUALS\HP8924C\ALR\24e_pt.fb
Signal Generator
Set the frequency to 840 MHz.
Set the output level to 1 dBm.
Measuring Receiver
Set the display mode to LOG.
Set the measurement to Tuned RF Level.
Calibrate the power sensor.
NOTE: The power sensor’s calibration data must be entered into the measuring receiver and the sensor
module must be zeroed. Refer to the measuring receiver’s and the sensor module’s operating
manuals.
Procedure
1. Press the PRESET key on the Test Set.
2. Access the CONFIGURE screen.
3. Set the
RF Display
field to
Freq
.
4. Set the
(GEN)-(ANL)
field to
0 MHz
.
5. Change the
Input Atten
field to
Hold
and
0 dB.
6. Access the CDMA CALL CTRL screen.
7. Set the
Avg Power
field to
Chan Power
.
8. Turn
Sector A Power
to
Off
.
9. Set the
RF Gen Freq
to the values listed in PTR.
10. Measure each of the RF levels in the PTR with the HP 8924E and the Measuring
Receiver ( see "CDMA Analyzer Relative Tuned Channel Power Level Accuracy
Performance Test 32" on page 404 ).
11. Use the following measurement equation and enter the result in the PTR.
A
meas
= R
8924E
- R
8902A
A
meas
= Measured value
R
8924E
= Power reading on HP 8924E
R
8902A
= Power Reading on Measuring Receiver
12. Change the Frequency on the Signal Generator, Measuring Receiver, and the
HP 8924E to each of the values in the PTR and repeat the above procedure.