HP 8924C Assembly page 611

Table 135
Measurement
Baseband I and
Q Summing
Amp Outputs
Sense
Cell Site Analog
Ground
N:\mkt\MANUALS\HP8924C\ALR\diagnos.fb
Cell Site Analog (Continued)
Explanation and Suggestions
The eight channels are summed, and the eight Q chan-
nels are summed, to provide the I and Q drive signals to
the I/Q Modulator assembly. These points monitor the I
and Q signals (through detectors) just prior to going to
the I/Q Modulator.
This point measures the ground potential of the Cell Site
Analog assembly.
Description of the Digital Assembly Diagnostics (CDMADIAG)
Chapter 14, Diagnostics Descriptions
Measurement Point
CSAN_I_OUT_S
CSAN_Q_OUT_S
CSAN_GND
611