
Upgradeable PDU Instruction Manual
36
© 2017 Geist
GM1157
Scanning a PDU
Pressing the
Scan
button on the
Home
screen will load the Geist Mobile app scanning engine.
Figure 3-4
Mobile App Scanning Screen
To scan the PDU, position the smart device so that the characters on the LED display are between the
lines on the screen.
· The LED characters should be clear and in-focus. If the characters appear too bright or too dark, the
exposure setting can be adjusted by using the sliding bar at the bottom of the screen.
· The app will begin to capture data as soon as it can see the LED characters inside the horizontal
lines. Scan progress is displayed as a percentage. If the scan percentage is increasing slowly, or
resetting, the device is having trouble reading the data properly. In this case, try repositioning the
device to improve results.
· After the scan reaches 100% the app will load the
Readings
page.
NOTE
When a device is scanned for the first time, the Geist Mobile app will
recognize the serial number as being new and ask if it should be added
to the database as shown below. If added to the database, all future
scanned data will be added to the device serial number record.