Vacuum Gauge Operation; Front Panel; Pressure Graph; Battery Level - Teledyne HPM 4 Instruction Manual

Digital AVC Instruction Manual

3. Vacuum Gauge Operation

Front Panel

This section describes the primary operation of the user interface. See section 3.4 for operation in other
modes.
3.1.1.

Pressure Graph

This shows a general indication of current pressure within the measurable range. If the pressure is higher
than the measurable range, the graph flashes and displays an arrow on the right end. If the pressure is lower
than the measurable range, the graph flashes and displays an arrow on the left end.
3.1.2.

Battery Level

Displays battery life (charge). The battery should be changed when this indicator flashes.
EAR99 Technology Subject to Restrictions Contained on the Cover Page Page 11 of 17