Vfd Display Annunciators; Front Panel Keys - ITech IT8500plus Series User Manual

Rear panel of IT8516C+
① Fan
Power swith (110V/220V)
②
Power input socket
③
I-monitor
④
DB9 COM interface/RS232 interface（IT8514B+/IT8514C+/IT8516C+）
⑤
⑥ Remote measurement and external trigger terminals
USB interface
⑦

2.4 VFD Display annunciators

OFF The load is off.
CC Constant current mode
CV Constant voltage mode
CR Constant resistance mode
CW Constant power mode
Instrument is in the remote
Rmt
state.
Timer LOAN ON is on.

2.5 Front panel keys

( Blue-green)
(Gray)
Error
Trig
Sense
Prot
Auto
Lock
Shift
Shift button is a composite key.
Local button is used to switch local and remote mode.
An error has occurred.
Waiting for the trigger signal
Remote sensing is on.
OCP function is on.
Voltage range automatically
seleted function is open
The keyboard is locked.
Shift button has been pressed.
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IT8500 USER MANUAL
User Manual