Loading ...
Loading ...
Loading ...
��
PAGE
【 7.3 】 Firmware Upgrade
SG-003A uses USB emulated U disk for firmware upgrade
【 Upgrade Steps 】：
（ 1 ） Plug the meter into the PC,and turn it on.Wait for the PC to recognize the USB
drive named "Bootloader"
（ 2 ） Copy the firmware to be upgraded to the U disk
（ 3 ） After a few seconds, the device is powered on normally and the upgrade is
successful
7 、 FAULT RESOLUTION&EQUIPMENT MAINTENANCE
【 7.1 】 Fault Resolution
No response when SG-003A is turned on ：
（ 1 ） Determine if the battery has power and if the indicator light is normal when charging
（ 2 ） Firmware upgrade error operation leads to system crash
Abnormal screen display ： Check if the screen is connected properly.
Abnormal output value or measured value ：
（ 1 ） Check the signal line
（ 2 ） Check the interface for signal selection
（ 3 ） The target parameter of the connection exceeds the range indicated by the
technical indicator? （ It may cause the instrument to work abnormally or even
damage ）
Error in input and output ： It is normal that there may be errors in input and
output.Because the input and output are not isolated
【 7.2 】 Equipment Maintenance
The meter is powered by 3.7V rechargeable lithium battery, please use the power
adapter to extend battery life when using it for a long time
This instrument is not waterproof, please do not use it in a high humidity
environment
Do not place the unit in a place that is unstable or may be subject to strong
vibrations
Do not place this unit in places with high humidity, dust, direct sunlight, outdoors,
or near high temperatures
Notice:
①If the U disk cannot be recognized normally when connected to the
PC in the power-on state.At this point, please shut down and restart!
②USB firmware upgrade only supports WIN10.It is forbidden to drag
and drop files other than those officially released by FNIRSI.Other-
wise, it is very likely to cause irreversible consequences
Loading ...
Loading ...
Loading ...