Tektronix RSA3408B, Service Manual

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Adjustment Procedures
RSA3408B Analyzer Service Manual
4- 5
2. Install the hookup and preset the instrument controls:
a. Turn off the power meter and the analyzer.
b. Connect the GPIB cables on the power meter and the analyzer rear panel.
c. Connect a mouse and a keyboard to the analyzer.
d.
Turn on the power meter and the analyzer.
e. Set the GPIB address of the power meter to 13 (fixed).
GPIB cable
Power meter
RSA3408B
Figure 4- 1: Hookup for storing the cal factors in the power meter
3. Store the calibration factors:
a. If you use a floppy disk, insert it to the disk drive on the analyzer.
b. Press Cal > Service... > Password .
c. Enter 270833 and then press Enter using the numeric keypad.
d.
Press the
Cal
side key.
e. Press Measure > SG Flatness .
f.
Press the
Read Cal Factor
side key.
The file selection dialog box appears.
g. Enter the file name and then press the Open button.
The calibration factors are stored in the power meter.