Tektronix DSA8300 Service Manual page 45

DSA8300 Digital Serial Analyzer and Modules Service Manual
10. Measure the TDR Clock Out frequency. (Recheck)
11. Verify that the 10 MHz measurement is within 2 kHz.
12. Save the mainframe factory calibration constants by entering the following
GPIB command:
"CAL:SAV:FACTORY:MAIN"
13. Update the mainframe calibration time/date/temperature stamp by entering
the following GPIB command:
14. Enter the following GPIB command to turn the instrument cal constant
protection on:
SYST:PROT ON
End of Procedure
Adjustment Procedures
"CAL"UPDATEINFO:MAIN"
3–5