Psion Teklogix Vehicle-Mount Computer 8255, User Manual, Page: 266 / 348

Chapter 9:Specifications
Power Management (7035 Only)
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Teklogix 7035, 8255 & 8260 Terminals User Manual
9.11 Power Management (7035 Only)
BIOS Compatibility Advanced Power Management (APM) BIOS Interface
Specification, Rev 1.2.
9.11.1 Power Save States
System power states are based on the APM definitions.
APM Enabled The terminal is in full power state. All functions
are active and system power is managed. The “link”
indicator is displayed in uppercase letters, showing
that the radio is running at full power.
APM Standby The terminal is in low power state with most devices in
low power mode. The “link” indicator is displayed in
lowercase letters, showing that the radio is in low
power state. The CPU clock is slowed or stopped.
The system state is fully retained, and the terminal
returns to APM Enabled (full power) state quickly
when, for example, the operator presses a key or scans a
bar code. This state is not evident to the operator.
APM Suspend The terminal enters Suspend state from APM Standby
state after a configurable period of inactivity. The
terminal also enters Suspend state when the <BLUE>
<ENTER> key combination is pressed to turn the
terminal off. In this state, the 7035 appears to be off.
While the system context and memory are saved, the
communication link is down and the terminal display
is blank. To return to APM Enable state, the
<ENTER/ON> key must be pressed. Returning to
full power state takes approximately 4 seconds.
Off The terminal enters the Off state from APM Suspend
state after a configurable timeout. The terminal is
completely powered off with no CPU context or
memory contents saved. Only the real-time clock is
maintained. To return to the APM Enabled state, the
<ENTER/ON> key must be pressed. The system runs
through a complete reset/reboot sequence.