105
Chapter 4 Calibration and Adjustment
Calibration Security
4
4
5 The display will show the message “Calibration security has been
disabled”. The instrument is now unsecured.
As a result of this procedure:
• Calibration security will be unlocked
• Calibration Password will be reset to "AT33520A"
• Calibration Count will be incremented when jumper is present during power-
up or connected during operation.
• The error message
+701,"Calibration error; security defeated by hardware jumper"
will be sent to the I/O devices
• The Front Panel will display a message
• Nonvolatile calibration storage will be updated to reflect these operations
6 Turn off the instrument and remove the power cord.
7 Reassemble the instrument.
Now you can enter a new security code, see “To Secure and Unsecure the
Instrument for Calibration”, on page 83. Be sure you record the new
security code.
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