Service manual

160 Appendix B
Measurement Paths
Measurement Paths by Measurement Parameters
NOTE The following abbreviations are used in Table B-1 through Table B-5:
P: Signal passes at this function block.
M: Measurement is done at this function block.
35: E5035B Spinstand Interface Module
36: E5036A Filter Matrix Module
37: E5037C/D Data Generator Module
38: E5038B Parametric Measurement Module
39: E5039B/C Bit Error Test Module
40: E5040A Spectrum Measurement Module
41: E5041A Dual Counter Module
Osc: 54845A/B Oscilloscope
OBU: Onstage Buffer Unit
Table B-5 E4402B Measurement Paths by Typical Measurement Parameters
Module E4402B Spectrum Analyzer (Optional)
Function Trigger
Acceptance
External
Reference
Signal
Acceptance
IF Signal
Output
Spectrum
Measurement
Port EXT TRIG
IN (from
35)
10 MHz
REF IN
(from 40)
AUX IF
OUT (to 40)
INPUT (from
36)
TAA
PW
Baseline
NLTS 5th P P P P
Narrow Band
TAA
PPPP
Triple Track
Profile (TAA)
Over Write P P P P
DCR (Read)
DCR (Write)
Popcorn Noise
TAA w/
Oscilloscope
Bit Error Rate
Spectral SNR P P P M