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Gpt-9904 rear panel, Signal i/o port – GW Instek GPT-9900 series User Manual User Manual

Page 20

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GPT-9000/9000A Series User Manual

20

GPT-9904 Rear Panel

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

(50/60Hz)

250V

250V

T 10A

FUSE

T 6.3A

MAX.

1000VA

GND

ENSURE THE POWER IS REMOVED FROM
THE INSTRUMENT BEFORE REPLACING THE FUSE

POWER

SIGNAL I / O

RS232

GPIB

GB Rx

SENSE H

SOURCE H

SENSE L

SOURCE L

RETURN

HI-POT

IR

HIGH VOLTAGE

CAUTION

MAX.

6.0 kVDC

5.0 kVAC

SER. NO. LB

High voltage terminal

Signal I/O, RS232
& USB port

Fan vents

Fuse selector

Line voltage

Optional GPIB port

GND

Return, Sense
and Source
terminals

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.

RS232 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.