Anritsu Company Site Master S312D, Maintenance Manual, Page: 15 / 62

Performance Verification 2-4 InstaCal Module Verification
S312D MM PN: 10580-00195 Revision B 2-5
2-4 InstaCal Module Verification
This test verifies the performance of the Anritsu Site Master InstaCal Calibration Module. The InstaCal
Module (part number ICN50) is an optional accessory for the S312D.
Required Equipment (refer to
Table 1-1
):
• Site Master S312D
• InstaCal Module
• Offset Termination, 6 dB, Anritsu Model SC5237
• Offset Termination, 20 dB, Anritsu Model SC5270
Procedure:
1. Press and hold the
ESCAPE/CLEAR
key, then press the
ON/OFF
key to turn on the Site Master. (This
sets the instrument to the factory preset state.)
2. Press the
MODE
soft key.
3. Use the
Up/Down
arrow key to highlight
RETURN LOSS
, then press
ENTER
.
4. Press the
START CAL
key. The message “CONNECT OPEN or InstaCal TO RF Out PORT” appears in
the display.
5. Connect the InstaCal Module to the RF Out port (as shown in Figure 2-3 ) and press the
ENTER
key.
Figure 2-3. InstaCal Module Verification Test Setup
Note Before continuing, allow a five-minute warm-up for the internal circuitry to stabilize.
HOLD
RUN
START
CAL AUTO
SCALE
SAVE
SETUP RECALL
SETUP
LIMIT MARKER
SAVE
DISPLAY RECALL
DISPLAY
PRINT
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
1 2
4
5 6
7 8
0 9
3
MODE FREQ/DIST AMPLITUDE MEAS/DISP
SiteMaster
S332D
Site Master
1
S312D
ICN50
SC5270
SC5237