Use this table to define the result codes.
Digitizer Self Test Result Codes
Digitizer analog
processor fail
Digitizer is unable to initialize or read samples from analog processor. No pen or touch position is
reported.
Signals received during the stylus excitation test are below certain limit. Pen may be not
functional or detected in tip only.
Sensor Antenna
disconnects
Digitizer grid disconnect
There are disconnected lines. Pen or touch may be malfunctioning in a specific physical display
area.
There are shorted lines. Pen or touch may be malfunctioning in a specific physical display area.
Digitizer channel
degraded
There is an unbalanced channel. Pen or touch may be malfunctioning in a specific physical display
area.
Digitizer calibration
degraded
The calibration capacitor in a certain channel is set to minimal or maximum value. Pen or touch
may be malfunctioning in a specific physical display area.
Firmware resource problem in executing diagnostics. Diagnostics tool is not functional.
Critical malfunction was detected, test cannot continue.
Host communication or resources problem in executing diagnostics.
Capacitor Calibration
Required
Hardware calibration is
required
Hardware calibration is required to gain maximum performance.