Agilent U1251B/U1252B User’s and Service Guide XV
Setting Temperature Unit 83
Setting Auto Power Saving Mode 85
Setting Percentage (%) Scale Readout 87
Setting Beep Frequency 88
Setting Backlight Timer 89
Setting Baud Rate 90
Setting Parity Check 91
Setting Data Bit 92
Setting Echo Mode 93
Setting Print Mode 94
Returning to Default Factory Settings 95
Setting the Battery Voltage 96
Setting the DC Filter 97
5 Maintenance
Introduction 100
General maintenance 100
Battery replacement 100
Storage considerations 102
Charging the battery 103
Fuse checking procedure 110
Replacing the fuse 112
Troubleshooting 114
Replaceable Parts 115
To order replaceable parts 115
6 Performance Tests and Calibration
Calibration Overview 118
Closed-case electronic calibration 118