HP 8924C Assembly page 183

AF Analyzer Distortion, SINAD, and SNR Accuracy
Performance Test 16
Description
Setup
N:\mkt\MANUALS\HP8924C\ALR\24c_pt.fb
AF Analyzer Distortion, SINAD, and SNR Accuracy Performance Test 16
A calibrated distortion source is created by summing the two internal audio
generators. Levels are measured separately by the internal ac voltmeter. One
source is set to a harmonic two or three times the frequency of the other. The
measured distortion is compared with the calculated value.
RF IN/ DUPLEX ANT
!
!
MAX
POW
MAX
OF O
This test does not require external equipment.
Chapter 5, HP 8924C Performance Verification
CDMA CALL FUNCTI INSTRUMENT
MSG PRIN I/O CONF ADRS SAVE
END
CALL ANS HELP PRIN PREV TEST LOCA RECA
US CDMA DATA DA
k1'
CELL RAN REF METE AVG
CALL RX INCR INCR INCR 7 8 9
k1
k2' SPECT MSRP LO HI
GEN TX
k2
4 5 6
k3'
CURS PUSH
k3
CDMA
1 2 3
ASSI
ENCO DECO
RF RX
k4
RELE + _
ACP 0
AF TX
k5
YES NO
SPEC SCOP
ppm
RF
ON/
SHIF DUPL CAN
MIC/ VOL SQUE AUDIO
HI
MAX
!
HOL
MEA
PRES
MEM
ENTE
dB
GHz
%
MHz
s
kHz
Ω
ms
% Hz
AUDIO
L
MA
!
183