GDM-8245 User Manual
44
FAQ
hat are the different measurement speeds?
hat’s the internal resistance for each current range?
The GDM-8245 performance does not match the specifications.
What are the different measurement speeds?
Function DCV ACV DCA ACA DCmV ACmV
Readings/sec. 5 5 5 5 5 5
Function DC20A AC20A AC+D
C
DIOD
E
OHM CONT
Reading/ sec. 5 5 1.25 5 5 20
Function CAP
Readings/sec. depends
on
capacitance
Note Increasing capacitance reduces measurement speeds.
What’s the internal resistance for each current range?
Range 500uA 5mA 50mA 500mA 2A 20A
Resistance 1001.1 101.1 11.1 1.1 0.1 0.01
The GDM-8245 performance does not match the specifications.
Make sure the device is powered on for at least 30 minutes, within
+18°C~+28°C. This is necessary to stabilize the unit to match the
specifications.
If there is still a problem, please contact your local dealer or GW Instek at
marketing@goodwill.com.tw.
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