Service Guide 3-7
8719ET/20ET/22ET Adjustments and Correction Constants
8719ES/20ES/22ES Source Pretune Correction Constants (Test 43)
RF Network Analyzers
5. When Pretune Adj DONE is displayed, press .
6. If no more correction constant routines are going to be performed, return the A7 Switch
to the NRM position and perform the “EEPROM Backup Disk Procedure” on page 3-33.
In Case of Difficulty
If any error messages appear, refer to Chapter 7 , “Source Troubleshooting,” or contact the
nearest Agilent Technologies sales or service office.
Preset