Anritsu S251C Stereo System User Manual


 
Calibration Procedure - Single Port
Check that the “CAL OFF” message is displayed in the upper left corner of the display.
This indicates that the Site Master has not been calibrated. The following procedure details
how to perform the calibration.
Step 1. Select the appropriate frequency range, as described in the procedure on page
3-2.
Step 2.
Press the
START CAL key. The message CONNECT OPEN TO RF Out
PORT will appear in the display.
Step 3.
Connect the calibrated Open and press the
ENTER key. The messages Mea
-
suring OPEN and then CONNECT SHORT TO RF Out PORT will appear.
Step 4. Remove the Open, connect the calibrated Short and press the
ENTER key. The
messages Measuring SHORT and then CONNECT TERMINATION TO RF
Out will appear.
Step 5. Verify that the calibration has been properly performed by checking that the
CAL ON message is now displayed in the upper left corner of the display.
3-3
Chapter 3 Getting Started
HOLD
RUN
START
CAL
AUTO
SCALE
SAVE
SETUP
RECALL
SETUP
LIMIT
MARKER
SAVE
DISPLAY
RECALL
DISPLAY
PRINT
MODE
FREQ/DIST
AMPLITUDE
SWEEP
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
/
1
2
4
5
6
7
8
9
0
3
+
-
.
Site Master S332C
OPEN
LOAD
SHORT
CALIBRATION
RFOUT/REFLECTION
TEST PORT
TEST PORT CABLE (OPTIONAL)
Figure 3-2. Calibration Setup