199
Chapter 5, HP 8924C Performance Verification
RF Analyzer FM Accuracy Performance Test 22
N:\mkt\MANUALS\HP8924C\ALR\24c_pt.fb
Procedure
1. Access the CONFIGURE screen, and set the
RF Display
field to
Freq
.
2. Access the RF ANALYZER screen, and set
Tune Mode
field to
Auto
.
3. Set the
Input Port
field to
Ant
, and the
IF Filter
field to
230kHz.
4. Access the AF ANALYZER screen, and set the
AF Anl In
field to
FM Demod
.
5. Set the
Filter 1
field to
<20 Hz HPF
, and set the
Filter 2
field to
>99 kHz
LP
.
6. Set the
Detector
field to
RMS
.
7. Set the audio analyzer to the frequency (audio rate) shown in the PTR (
Analyzer FM Accuracy Performance Test 22" on page 344
). Adjust the audio
analyzer’s amplitude until the measuring receiver reads the correct deviation.
8. Read the FM Deviation on the Test Set, and compare it to the limits shown in the PTR.
Tune Mode
To Screen
TX Frequency
TX Power
RF ANALYZER
FM Deviationl
Tune Freq
Input Port
Sensitivity
Input Atten
IF FIlter
RF Cnt Gate
Squelch
Ext TX Key
TX Pwr Meas
TX Pwr Zero
RF ANALYZER
Select Ant
Select Auto
AF Anl In
Filter 1
De-Emphasis
Detector
To Screen
TX Frequency
TX Power
AF ANALYZER
FM Deviation
Filter 2
Settling
Pk Det To
Speaker Vol
Speaker ALC
Scope To
Gain Cntl
Input Gain
Notch Gain
Notch Freq
De-Emp Gain
Audio In Lo
Ext Load R
DC Current
AF Cnt Gate
Select FM Demod
Select <20Hz HPF
Actual Results
AF ANALYZER
Select 230kHz
Select RMS
Select >99kHz LP
Summary of Contents for 8924E
Page 52: ...Contents 52 N mkt MANUALS HP8924C ALR 8924CE TOC A Error Messages ...
Page 53: ...Contents 53 N mkt MANUALS HP8924C ALR 8924CE TOC Index 633 ...
Page 54: ...Contents 54 N mkt MANUALS HP8924C ALR 8924CE TOC ...
Page 137: ...137 N mkt MANUALS HP8924C ALR per_adj fb 4 Periodic Adjustments ...
Page 449: ...449 N mkt MANUALS HP8924C ALR service fb 10 Service Screen ...
Page 455: ...455 N mkt MANUALS HP8924C ALR blkdia fb 11 Block Diagrams ...
Page 522: ...522 Chapter 11 Block Diagrams Assembly Details N mkt MANUALS HP8924C ALR blkdia fb ...
Page 613: ...613 N mkt MANUALS HP8924C ALR errmssg fb A Error Messages ...