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3 Introduction to the TSC1 Datalogger
3.9.2 Low Battery Warnings
When the Asset Surveyor software detects that the internal battery
voltage is low, the following message appears:
The internal battery is low
This usually occurs when the voltage level has dropped to about 10%.
You can continue to use the TSC1 datalogger for a short period, but
replace or recharge the battery as soon as possible.
When the Asset Surveyor software detects that the main battery
voltage is so low that it cannot function, the following message
appears:
Internal battery is dead
The TSC1 datalogger shuts down. You must then replace or recharge
the battery.
Note – When the internal battery can no longer function, no data is
lost, as data in the TSC1 datalogger is stored in the flash memory.
3.9.3 Recharging the TSC1 Battery
You can recharge the datalogger’s lithium-ion battery in one of two
ways:
using a Trimble Support Module (TSM) power supply
using a low voltage power supply (such as a camcorder battery)
32 TSC1 Asset Surveyor Operation Manual