
Psion Teklogix netpad Windows CE .NET 4.2 User Manual 23
Chapter 2: Getting Started
Power Properties
2.3.2.4 Battery Settings
This screen allows you to check the current status of the battery and to configure the
battery settings so that the netpad will warn you when the main battery charge is low.
Figure 2.17 Power Properties: Battery Settings
To set the Battery Suspend Threshold, click on the Battery Settings tab. The avail-
able settings are set on a sliding scale, and range from 20 to 70%. The Battery
Suspend Threshold value confirms the setting made on the sliding scale. A warning
message to change or recharge the battery will appear when the main or backup
battery levels become critically low.
The Estimated Operating Time and Estimated Main Battery Backup Time values are
calculated based on current use and the remaining battery charge. These figures will
change, depending on user activity level and type.
2.3.2.5 Device Status
The Device Status tab lists the devices controlled by the power manager, and their
respective power levels (see Figure 2.18 on page 24). The available power levels are
D0 (active), D1 (Dim), D2 (Stand-By), D3 and D4 (Suspend), and Power loss (no
power). The device names are represented as follows:
\Windows\sa_lcd2.dll
Display driver.
NDS0 NDIS driver.
PWR1 Power button, which passively supports power management to
control the system power states.
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