GW Instek GDM-8245 - LED Verification; Power Supply Current Verification

Calibration
55
Test points 10~15
TP12
TP10
TP12, TP10
TP11
TP10
TP11
TP14
TP13
TP13, TP14
TP15
TP10
TP15
Voltage verification is complete
LED Verification
Accepted range
Visual inspection
Equipment
 N/A
Verification
procedure
Visually inspect that all LED indicators turn on briefly
when the instrument is turned on.
Led verification is complete
Power Supply Current Verification
Accepted range
45mA±5mA (115V input)
22mA±5mA (230V input)
Equipment
 Ammeter
 Test leads
Configurations
DMM
Power supply
Outlet
Ammeter
Live
Verification
procedure
1. Connect an ammeter in series to the live wire.
2. Turn on the machine and measure the current.
3. Range 115V input 45mA±5mA, 230V input 22mA±5mA