XII U1241A/U1242A User’s and Service Guide
Refresh Hold 19
NULL (Relative) 19
Data Logging (U1242A) 20
Manual Logging 21
Interval Logging 21
Reviewing Logged Data 22
Removing Logged Data 22
Scanning Temperature Measurement (U1242A) 23
Checking Battery Capacity 23
Alerts and Warning During Measurement 24
Overload Alert 24
Input-A Warning Alert 24
Input-mA Warning Alert 24
3 Default Setting Configurations
Setting Configurations 26
4 Service and Maintenance
General Maintenance 30
Battery Replacement 30
Fuse Replacement 31
Troubleshooting 33
Returning Instrument for Service 34
5 Performance Tests and Calibration
Calibration Overview 36
Closed-case Electronic Calibration 36
Calibration Interval 36
Adjustment is Recommended 37