Tektronix RSA3303A Service Manual page 123

RSA3303A & RSA3308A Service Manual
Procedure 1. Performs the all band calibration using one signal generator
(Item 3), which covers all measurement bands: Baseband, RF1, RF2, and RF3.
RF2 and RF3 are for RSA3308A only.
One signal generator (Item 3)
Equipment
Required
One 50 Ω N-N coaxial cable (Item 9)
GPIB cables (Item 10)
One RF attenuator (Item 12)
One SG flatness/spurious floppy disk (Item 16)
Prerequisites Refer to page 5- - 1
1. Prepare for the calibration: See the following figure for the hookup.
Signal generator
a. Power off the RSA3303A/RSA3308A analyzer and the signal generator.
b. Connect the analyzer and the generator with GPIB cable.
c. Connect the analyzer INPUT through a 10 dB attenuator followed by a
50 Ω N-N coaxial cable to the generator (Item 3) output.
d. Power on the analyzer and the generator.
e. Set the GPIB address of the generator, ranging from 1 to 30.
f.
Insert the SG flatness/spurious floppy disk (Item 16) for the generator to
the floppy disk drive of the analyzer.
2. Enter the calibration menu:
a. Press Service... > Password in the CAL menu.
b. Enter 270833 and then press ENTER using the numeric keypad.
GPIB cable
Output
50 Ω N-N coaxial cable
Adjustment Procedures
RSA3303A/RSA3308A
10 dB attenuator
5- 23