Step 7.
Press the ENTER key.
Step 8. Disconnect the 18" (46cm) Test Port Extension Cable from the
RF In connector
and connect the phase stable cable and attenuator between the
RF In connector
and the 18" (46cm) Test Port Extension Cable.
Step 9.
Press the ENTER key.
Step 10. A message will appear confirming that the Offset Calibration is done and show-
ing the offset value to be applied. Press the ENTER key to accept the offset
value, or press ESCAPE to cancel. The message
Offset Cal On (# dB) will show
at the bottom of the display.
Recall an Offset Calibration
The offset calibration will be turned off when the system is rebooted. However, the last cal
-
ibration is always saved and can be recalled and applied again without performing another
calibration.
Step 1.
Press the Amplitude key.
Step 2. Press the
Offset dB soft key.
Step 3. Press the
Recall Offset CAL soft key.
Turn Off an Offset Calibration
The Offset Calibration can be turned off by rebooting the Site Master. To turn off the Offset
CAL without rebooting the instrument:
Step 1.
Press the Amplitude key.
Step 2. Press the
Offset dB soft key.
NOTE: The Offset Calibration can be applied to the amplitude offset in Spec
-
trum Analyzer, Interference Analyzer, and Channel Scanner modes as well. For
Power Meter, Spectrum Analyzer, or Interference Analyzer mode, the average
insertion loss value of the span will be shown.
Chapter 6 Power Measurement
6-3
HOLD
RUN
START
CAL
AUTO
SCALE
SAVE
SETUP
RECALL
SETUP
LIMIT
MARKER
SAVE
DISPLAY
RECALL
DISPLAY
PRINT
MODE
FREQ/DIST
AMPLITUDE
MEAS/DISP
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
/
1
2
4
5
6
7
8
9
0
3
+
-
.
S332D
Test Port Extension Cable
15NNF50 – 1.5C
dB Attenuator
42N50A-30
18" Cable
3-806-151
10 dB Attenuator
3-1010-119
RF Out
RF In
Figure 6-2. Measuring Insertion Loss of the Test Port Extension Cable and 30 dB Attenuator
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