7
1.6.5 STW-9801/9802/9803 Rear Panel
SIGNAL I/O
USB A port RS
-
232
C
port Fan
Fuse selector
Line voltage
Optional GP
-
IB port
GND
TO AVOID ELECTRIC SHOCK THE POWER CORD
PROTECTIVE GROUNDING CONDUCTOR MUST BE
ONLY WITH SPECIFIED TYPE AND RATED FUSE
.
NO OPERATOR SERVICEABLE COMPONENTS INSIDE
.
DO NOT REMOVE COVERS REFER SERVICING TO
FOR CONTINUED FIRE PROTECTION
.
REPLACE
CONNECTED TO GROUND
.
QUALIFIED PERSONNEL
.
WARNING
AC
LINE VOLTAGE
100V
230V
220V
120V
SELECTION
207~250V
RANGE
90~110V
198~242V
108~132V
(50/60 Hz)
T 5A
250V
FUSE
POWER MAX.
500VA
GND
SIGNAL I / O
RS 232
SER. NO .
LB
ENSURE THE POWER IS REMOVED FROM
THE INSTRUMENT BEFORE REPLACING THE FUSE
GPIB
T 2.5A
250V
SIGNAL I/O port
SIGNAL I / O
The SIGNAL I/O port is used to monitor the
tester status (PASS, FAIL, TEST) and input
(START/ STOP signals). It is also used with
the Interlock key.
USB A port
Used for remote control.
RS-232C interface
port
RS232
Used for remote control and firmware
updates.
Fan/Fan Vents
Exhaust fan. Allow enough room for the fan
to vent. Do not block the fan openings.
GND
GND
Connect the GND (ground) terminal to the
earth ground.
Line voltage input
220
23
0
100
12
0
Line voltage input: 100/120/220/230VAC
±10%
Line voltage fuse
220
23
0
100
12
0
Line voltage selector and fuse:
STW-9900
STW-9800
100V/120V T10A 250V
T5A 250V
220V/230V T6.3A 250V T2.5A 250V
Optional GP-IB
port
GPIB
Optional GP-IB interface for remote control.