Technical data

4-24 Service Guide N5230-90025
Troubleshooting PNA Series Microwave Network Analyzers
Measurement System Troubleshooting N5230C
EEPROM Headers
The network analyzer application uses the firmware revision information stored in the pc board header
EEPROM. If the information stored in any EEPROM is incorrect, the network analyzer may not operate
properly.
The following table lists the pc boards in your network analyzer that contain EEPROM headers. The pc
boards are listed by name and part number and the correct firmware revision code is given for each.
To view this EEPROM header information on the network analyzer display, select System, Service, Utilities,
View EEPROM Headers in the network analyzer application. Refer to Figure 4-6.
If the information is incorrect for any of the pc boards, contact Agilent Technologies. Refer to “Contacting
Agilent” on page 2-11.
Figure 4-6 EEPROM Header Info Dialog Window
PC Board Name
PC Board Part
Number
Memory ID
Hardware
ID
Firmware
Revision
A5 SPAM E8364-63187 3 5 A
A6 and A8 multiplier
A12 multiplier (Options 146 and 246)
E8364-63182 3 9 A
A7 and A9 fractional-N synthesizer
A13 fractional-N synthesizer (Options 146 and 246)
E8364-63189 3 8 C
A10 frequency reference E8364-60136 3 10 B
A16 test set motherboard N5230-63078 3 16 D
A17 QABC board N5230-63085 3 46 A