
Chapter 1 21
E5500 Phase Noise Measurement System Product Security
70421A, N5501A memory clearing, sanitization and/or removal procedures
NOTE: Cycling power or turning off the 70421A and N5501A 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.
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 downconverter.
The 70421A and N5501A must be returned to Agilent for re-calibration.
Write protecting N/A
Remarks:
Description and purpose Firmware for instrument operation.
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