HP 8924C Assembly page 236

Chapter 6, HP 8924E Performance Verification
RF Gen FM Accuracy Performance Test 2
RF Gen FM Accuracy
Performance Test 2
Description
Setup
Measuring Receiver
236
The FM distortion of the RF generator is measured directly by the measuring
receiver. The Test Set's internal audio generator provides the modulation source.
Ω
INPUT 50
Make the following measuring receiver settings:
• Reset the measuring receiver
• 300 Hz High-Pass Filter
• 3 kHz Low-Pass Filter
• FM mode
• FM de-emphasis off
CDMA CALL
CALL
US
k1'
k1
k2'
k2
k3'
k3
ASSI
k4
RELE
k5
SHIF
MIC/
RF IN/ DUPLEX ANT
!
!
MAX
POW
MAX
OF O
DUPLEX OUT
FUNCTI INSTRUMENT
MSG PRIN I/O CONF ADRS SAVE HOL
END MEA
ANS HELP PRIN PREV TEST LOCA RECA
CDMA DATA DA
CELL RAN REF METE AVG
CALL RX INCR INCR INCR 7 8 9
ENTE
SPECT MSRP LO HI
GEN TX
4 5 6 GHz
CURS PUSH
CDMA
1 2 3 MHz
ENCO DECO
RF RX
0 + _
ACP kHz
AF TX
Ω
YES NO
SPEC SCOP
ppm %
RF
ON/
DUPL CAN
VOL SQUE AUDIO AUDIO
HI
MAX
! !
N:\mkt\MANUALS\HP8924C\ALR\24e_pt.fb
PRES
MEM
dB
%
s
ms
Hz
L
MA