Tektronix RSA3408B, Service Manual

Page: 117 / 250

Adjustment Procedures
RSA3408B Analyzer Service Manual
4- 27
Procedure 2. Performs the all band calibration using two signal generators:
Item 1, which covers the baseband and RF1 band and Item 2, which covers the
RF2 and RF3 bands.
Equipment
Required
Two signal generators (Items 1 and 2)
One 50
Ω
N-N coaxial cable (Item 11)
One 10 dB attenuator (Item 14)
One GPIB cable (Item 13, two required)
One SG flatness floppy disk (Item 16) for each signal generator
Prerequisites
Refer to page 4--1
1. Prepare for the calibration: See the following figure for the hookup.
50
Ω
N-N coaxial cable
Output
RSA3408B
10 dB attenuator
GPIB cable
Signal generator (Item 1) Signal generator (Item 2)
GPIB cable
a.
Power off the RSA3408B analyzer and the signal generators.
b. Connect the analyzer and the generators with GPIB cables.
c. Connect the analyzer Input through a 10 dB attenuator followed by a
50 Ω N-N coaxial cable to the generator (Item 1) output.
d. Power on the analyzer and the generators.
e.
Set the GPIB address of the generators, ranging from 1 to 30.
f. Insert the SG flatness floppy disk (Item 16) for the generator (Item 1) to
the floppy disk drive of the analyzer.