Keysight 34970A/34972A Data Acquisition/Switch Unit
Service Guide
47
3 Front-Panel Overview
Front-Panel Overview 48
Front-Panel Menu Reference 49
To Unsecure for Calibration 52
To Secure Against Calibration 53
To Change the Security Code 54
Error Messages 55
To Perform a Zero Adjustment 56
To Apply Mx+B Scaling to Measurements 57
To Read the Relay Cycle Count 58
To Read a Digital Input Port 59
To Write to a Digital Output Port 60
To Read the Totalizer Count 61
To Output a DC Voltage 62