Technical data

Chapter 3 3-9
Adjustments and Correction Constants
Analog Bus Correction Constants (Test 46)
Analog Bus Correction Constants (Test 46)
Analyzer warmup time: 30 minutes.
This procedure calibrates the analog bus by using three reference voltages (ground, +0.37
and +2.5 volts), then stores the calibration data as correction constants in EEPROMs.
1. Press
.
2. Observe the analyzer for the results of the adjustment routine:
• If the analyzer displays ABUS Cor DONE, you have completed this procedure.
• If the analyzer displays ABUS Cor FAIL, refer to Chapter 6 , “Digital Control
Troubleshooting.”
Preset System
SERVICE MENU TESTS
46 x1
EXECUTE TEST
YES