To Unsecure For Calibration; To Secure Against Calibration - Keysight Technologies DAQ970A Service Manual

2 Calibration Procedures

To unsecure for calibration

You can unsecure the instrument either from the front panel or over the remote
interface. The instrument is secured when shipped from the factory and the
security code is set to "DAQ970A".
Front panel operation:
1 Press [Utility] > Security. The System Security status should read LOCKED.
2 To unsecure the instrument, press Secure Code.
Remote interface operation:
If you enter the wrong secure code, NO MATCH is displayed and a new choice,
NOTE
EXIT, is shown.

To secure against calibration

You can secure the instrument either from the front panel or over the remote
interface. The instrument is secured when shipped from the factory and the
security code is set to "DAQ970A".
Front panel operation:
1 Press [Utility] > Security. The Security status should read UNLOCKED.
2 To secure the instrument, press LOCK. Press Yes to continue.
Remote interface operation:
40
After entering the correct security code, press Done. When you return to the
menu, you will see new menu choices New Code, LOCK, and Secure (Off/On).
Refer to the DAQ970A/DAQ973A User's Guide for more information on these
new choices.
The System Security status now reads: UNLOCKED
CALibration:SECure:STATe OFF, DAQ970A
When you return to the menu, you will see that the System Security status now
reads: LOCKED
CALibration:SECure:STATe ON, DAQ970A
Keysight DAQ970A/DAQ973A Service Guide