Agilent Technologies 8719ET Service Manual page 84

Adjustments and Correction Constants
Serial Number Correction Constants (Test 49)
In Case of Difficulty
• If the analyzer does not display DONE, then the serial number that you entered in steps
3 and 4 did not match the required format or a serial number was already stored. Check
the serial number recognized by the analyzer:
1. Press the following:
Preset PRESET: FACTORY
SERVICE MENU
System
2. Look for the serial number displayed on the analyzer screen.
3. Rerun this adjustment test if the serial number is not displayed.
• If the analyzer continues to fail this adjustment routine, contact the nearest Agilent
Technologies sales or service office.
3-12
Preset
FIRMWARE REVISION
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
Service Guide