Tektronix RSA3303A Service Manual page 106

Adjustment Procedures
Making Flatness
Correction Files
5- 6
The auto performance verification and calibration need the flatness floppy disks
for the signal generators (Item 1 and 2). The following procedures measure the
flatness correction data for the specified signal generator and saves the data to a
floppy disk.
You must create or update the flatness correction file when one of these
conditions is met:
H When you calibrate the analyzer initially
H When you calibrate the signal generator
H When you change the signal generator
H When you change the N-N cable
H When you change the RF attenuator
H When one year has elapsed from the last update of the file for the generator
STOP. Select either of these two procedures, depending on the signal genera-
tor(s) you use:
H Procedure 1 on page 5- -7:
Uses one signal generator, Item 3, which covers all measurement bands:
Baseband, RF1, RF2, and RF3.
H Procedure 2 on page 5- -10:
Uses two signal generators: Item 1, which covers the baseband and
RF1 band, and Item 2, which covers the RF2 and RF3 bands.
RF2 and RF3 are for RSA3308A only.
RSA3303A & RSA3308A Service Manual