To Change The Calibration Security Code; Figure 1-6 Changing The Calibration Security Code - Agilent Technologies U1270 Series Service Manual

To change the calibration security code

U1270 Series Service Guide
If the correct security code is entered, PASS is shown briefly,
after which the instrument will enter the adjustment mode.
If the incorrect security code is entered, an error code will
appear briefly, after which the instrument will prompt you
for the security code again.
1 After the instrument has been unsecured, press
more than 1 second.
2 The factory default calibration security code "1234" is
shown on the display if you are changing the calibration
security code for the first time.

Figure 1-6 Changing the calibration security code

3 Set your new calibration security code.
• Press or
to the left.
Dual
• Press or
Exit
4 Press
to save the new calibration security code.
If the new calibration security code has been successfully
stored, the display will show PASS. Record down your new
calibration security code and store it in a safe location.
Calibration Procedures
Unsecuring the Instrument for Calibration
to move the cursor to the right or
to increment or decrement the digit.
Setup
1
for
39