Initialize Eeproms (Test 53) - Agilent Technologies 8719ET Service Manual

Adjustments and Correction Constants

Initialize EEPROMs (Test 53)

Initialize EEPROMs (Test 53)
This internal service test performs the following functions:
• destroys all correction constants and all unprotected options
• initializes certain EEPROM address locations to zeroes
• replaces the display intensity correction constants with default values
This routine will not alter the serial number or protected option number
NOTE
correction constants (Tests 49 and 50, respectively).
a. Press the following:
FACTORY: PRESET
Preset
System SERVICE MENU
TESTS
53 x1
EXECUTE TEST
12. Restore the analyzer's correction constants by referring to the
Retrieval Procedure" on page
13. If you don't have the correction constants backed up on a disk, run all the internal
service routines in the following order:
a. Unprotected Hardware Option Correction Constants, on page 3-15
b. Analog Bus Correction Constants (Test 44), on page 3-8
c. Source Pretune Correction Constants (Test 43), on page 3-6
d. ADC Offset Correction Constants (Test 48), on page 3-10
e. IF Step Correction Constants (Test 47), on page 3-9
f. Raw Offset Correction Constants, on page 3-48
g. Sampler Calibration Correction Constants (Test 51), on page 3-58
3-32
Preset
YES
3-35.
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
"Correction Constants
Service Guide