HP 8924E, Assembly

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Chapter 5, HP 8924C Performance Verification
RF Analyzer Level Accuracy Performance Test 21
N:\mkt\MANUALS\HP8924C\ALR\24c_pt.fb
5. Set the
Tune Freq
field to
50 MHz
.
6. Set the
Input Port
field to
RF In
7. Zero the power meter:
a Temporarily disconnect the Test Set from the coupler.
b Move the cursor to the
TX Pwr Zero
field and press the knob.
8. Re-connect the coupler directly to the Test Set’s RF IN/OUT port (use no cables).
9. Read the
TX Power
field, in watts, and record it as UUT Power below.
10. Calculate the Measured Power as follows:
The result is in mW. Record the results in the PTR ( see "RF Analyzer Level Accu-
racy Performance Test 21" on page 343 ).
11. Set the Function Generator to 8.90 V.
12. Repeat the Calibration and Measurement procedures substituting 200 mW (in place of
500 mW) in the formula.
Tune Mode To Screen
TX Frequency
TX Power
RF ANALYZER
FM Deviation
Tune Freq
Input Port
Sensitivity
Input Atten
IF FIlter
RF Cnt Gate
Squelch
Ext TX Key
TX Pwr Meas
TX Pwr Zero
Enter 50 MHz Select RF In
Press Knob
Select Manual
Measured Power 500mW
UUT Power
Reference Power
-----------------------------------------
 
  Tuned RF #1
Tuned RF #2
-------------------------------
 
 
=