Backdating 6
Keysight 53210A/53220A/53230A Assembly Level Service Guide 263
Figure 6-1 Information screen
If any number other than 01.07 or 01.08 is displayed as the number before the
first dash of the firmware version, then refer to “Procedure Changes” on
page 264 for information on calibration and/or performance test procedures that
apply to your counter.
If Option 106 “Microwave Input” is installed in your counter and the “FW Rev” is
(27.0), refer to “Procedure Changes” on page 264 for information concerning the
calibration procedure for your counter.