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Introduction 150821/A4 Page 19 of 110

1.3.2 Rear Panel Controls and Connectors

Figure 1-3 illustrates the controls and connectors on the rear panel of the 1730T LCR Meter

instrument. Table 1-2 identifies them with description and function.

1 4235

6879

EXT BIAS

(-) (+)

FUSE

BIAS

HANDLER INTERFACE IEEE-488 INTERFACE

GUARD

LINE VOLTAGE

SELECTED

115V

230V

POLLUTION DEGREE 2

INSTALLATION CATEGORY I

115V ~/230V~

50/60Hz 65W MAX

+5V MAX INPUT

MODEL NO.

SERIAL NO.

Figure 1-3: Rear Panel 1730T Instrument

Table 1-2: 1730T Rear Panel Controls & Connectors

Reference #

Figure 1-3

Name Type Function

1 EXT BIAS Silver BNC terminal External Bias Voltage output connection to DUT

2 FAN SF11580AT

115V 50/60Hz 0.10A

Cool Unit: T≥50°C = ON, T<45°C = OFF

3 AC Line Input Black 3-wire inlet

module

Connection to AC power source

4 GUARD Silver banana jack Chassis ground connection

5 LINE VOLTAGE

SELECTED

2 Red 2-position

Slide Switches

Select Voltage Level corresponding to AC Source

90V – 125V: T1.0A 250V fuse

190V – 250V: T 0.5A 250V fuse

6 FUSE Black screw cap fuse

holder

Short circuit protection

T 1.0A 250V fuse for 115V operation

T 0.5A 250V fuse for 230V operation

7 IEEE-488

INTERFACE

Blue 24-pin

connector

IEEE-488 Interface connector for data transfer

8 HANDLER

INTERFACE

Blue 50-pin

connector

Handler Interface connector for remote operation

9 R

BIAS

Black 4-screw

terminal strip

Remote connection: resistor for internal bias voltage

(0-5V) and bias current (0-200mA)

Brand	QuadTech
Model	1730T
Category	Measuring Instruments
Language	English

QuadTech 1730T User Manual

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QuadTech 1730T Specifications