Service Guide 3-15
8719ET/20ET/22ET Adjustments and Correction Constants
8719ES/20ES/22ES Unprotected Hardware Option Correction Constants
RF Network Analyzers
Unprotected Hardware Option Correction Constants
This procedure stores the instrument’s unprotected option(s) information in A7 CPU
assembly EEPROMs.
Analyzer warmup time: None.
1. Make sure the A7 Switch is in the alter position (ALT).
2. Record the installed options that are printed on the rear panel of the analyzer.
3. Press .
4. For the address of each unprotected hardware option, refer to Table 3-1. Enter the
address for the specific installed hardware option that needs to be enabled or disabled.
Follow the address entry by pressing .
• Pressing after an address entry enables the option.
• Pressing after an address entry disables the option.
5. Repeat steps 3 and 4 for all of the unprotected options that you want to enable or
disable.
6. After you have entered all of the instrument's hardware options, press the following:
7. View the analyzer display for the listed options.
8. 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.
Table 3-1 PEEK/POKE Addresses Unprotected Hardware Options
Hardware Option PEEK/POKE Address
1D5 1619001529
004 1619001531
8722ET/ES 1619001533
085 1619001534
007 1619001535
089 1619001536
400 1619001537
012 1619001538
System
−1 x1
0 x1
Preset
Preset
System
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