TH2683A Operation Manual
Ver.1.3
4
(HV
‐
): voltage output terminal
INPUT: sampling input terminal
GUARD: ground shield terminal
8)
[TEST]
When the trigger mode is set as MANU (manual), pressing this key can trigger the
instrument manually.
9)
[DISCH.]
Press this key to make the instrument return to discharge state from test state.
10)
Universal Arrow Keys
There are four arrow keys: up, down, left and right arrow keys.
11)
Trademark and Model
Show instrument trademark and model.
12)
POWER
It is the power switch.
2.2
Introduction to Rear Panel
Figure 2
‐
2 shows the rear panel of TH2683A.
1
2
3
4
5
6
DEVICE
HANDLER
RS-232C
FOOT.C
RATING
FUSE
~
T2AL
110V/60Hz
~
220V/50Hz
T1AL
RS-232C
S/N:
R3-513-00016
7
Figure 2
‐
2 Rear Panel
1)
RS232C Serial Interface
It realizes serial communication of the instrument with PC.
2)
FOOT.C
External trigger signal, foot switch TH1801
‐
001 (optional) can be used to trigger measurement
when the trigger source is EXT.
3)
Power Socket
It is used to input AC power and it is equipped with fuse socket. Fuse will be placed in fuse socket
to protect the instrument.
