
12 Chapter 1
E5500 Phase Noise Measurement System Product Security
70420A, N5500A memory clearing, sanitization and/or removal procedures
EPROM (Non-Volatile Memory)
NOTE: Cycling power or turning off the 70420A and N5500A sanitizes all instrument memory with the
following exception:
The EEPROM stores model #, serial #, options, and calibration constants generated during calibration.
Measurement data is not stored in the EEPROM.
Description and purpose Firmware for instrument operation.
Size 1 MB
Memory clearing Not required, no measurement data present
Memory sanitization Not required, no measurement data present.
Memory removal This memory cannot be removed without damaging the test set.
The 70420A and N5500A must be returned to Agilent for re-calibration.
Write protecting N/A
Remarks:
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