Tektronix RSA3408B, Service Manual

Page: 118 / 250

Adjustment Procedures
4- 28
RSA3408B Analyzer Service Manual
2. Enter the calibration menu:
a. Press Service... > Password in the Cal menu.
b. Enter 270833 and then press Enter using the numeric keypad.
c. Press the Cal side key.
d.
Set the GPIB address of the generator:
H
Press the Config... side key.
H
Press the
SG Type
side key to select the manufacturer of the
generator (Item 1) for the GPIB command system: HP or Anritsu.
H
Press the
SG Address
side key and set the generator address.
H
Press the
Cancel--Back
(top) side key.
3.
Perform the calibration in the baseband and RF1 band:
Press the BB+RF1 side key to run the calibration.
4. Change the signal generator:
a.
Disconnect the N--N cable from the signal generator (Item 1) output.
b.
Connect the N--N cable to the signal generator (Item 2) output.
c.
Set the GPIB address of the generator:
H
Press the Config... side key.
H
Press the SG Type side key to select the manufacturer of the
generator (Item 2) for the GPIB command system: HP or Anritsu.
H
Press the
SG Address
side key and set the generator address.
H
Press the Cancel--Back (top) side key.
5. Perform the calibration in the RF2 and RF3 bands:
Press the
RF2+RF3
side key to run the calibration.
6.
Disconnect the test equipment:
a. Disconnect the N-N cable from the analyzer input.
b. Turn off the analyzer and generators.
c. Disconnect the GPIB cables from the generators.