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TA1100 Transconductance Amplifier-Wideband Current Standard Source Detailed Intro

Views: 0     Author: Site Editor     Publish Time: 2024-06-24      Origin: Site

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TUNKIA TA1100 Transconductance Amplifier

1. Summary

TA1100 is a high-precision, high stability wideband current standard source, with built-in signal generator, which can directly output wideband current. It can also be used as a wideband transconductance amplifier to receive AC and DC voltage signal input from any calibrator, signal generator or power supply, and transconductance output wideband current.


2. Features

Accuracy: Class 0.05

Operating frequency:DC ~ 100 kHz

Maximum output current:100 A

The short-term stability is up to 0.004%

Maximum compliance voltage:7 Vrms @ AC,7 V @ DC

Equipped with LCD touch screen

Can be used as broadband current standard source with the built-in signal generator.


3. Application

Expand the current output range of multifunction source

Calibrate wideband coaxial shunt

Calibrate CT

Calibrate sensors

Calibrate wideband ammeters

Calibrate power meters


4. Appearance

Front Panel

TUNKIA TA1100 Transconductance Amplifier

S/N

Function

High current output terminal: When the current range is set to 100A/AUTO, use this terminal for wiring. Maximum output current Imax = 100A.

Large LCD touch color screen with intuitive multi-parameter and waveform display. Touch operation enhances the instrument's usability.

Voltage input terminal: can accept AC/DC voltage signals, voltage signal Vmax ≤ 4V.,

Power on/off button. Voltage output terminal: can output DC 12V.

Low current output terminal: When selecting a current range of 2A or below, use this terminal for wiring. Maximum output current Imax = 4A.

Note: The low current output terminal and the high current output terminal (numbers 1 and 5) cannot operate simultaneously.

The keypad and knob control panel allows users to easily set the current output value (standard source mode).


Rear Panel

TUNKIA TA1100 Transconductance Amplifier

S/N

Function

Fuse: 30A, 250V self-resetting fuse.

Power interface: Compatible with 220V, 50Hz power supply.

Chassis grounding terminal.

Communication interfaces: including RS232, USB, LAN, facilitating the construction of fully automated testing systems.

Synchronization signal input terminal: selectable for internal sync (Fsi) or external sync (Fso).

Ventilation ports: Well-designed for effective heat dissipation, ensuring stable operation of the instrument over extended periods.



5. Specifications

5.1 AC/DC Current Output

Range

Output Current

Input Voltage

Transconductance

2 mA

0.2 mA ~ 4 mA

0.2 ~ 4 V

1 mS

20 mA

2 mA ~ 40 mA

0.2 ~ 4 V

10 mS

200 mA

20 mA ~ 400 mA

0.2 ~ 4 V

100 mS

2 A

0.2 A ~ 4 A

0.2 ~ 4 V

1 S

20 A

2 A ~ 40 A

0.2 ~ 4 V

10 S

100 A

5 A ~ 100 A

0.2 ~ 4 V

25 S


Frequency

(Hz)

Short-term Stability ±

(%*RD + %*RG) [1]

One-year Accuracy ±

( %*RD + %*RG ) [1]

DC

0.002 + 0.002

0.02 + 0.02

10 ~ 10 k

0.005 + 0.005

0.05 + 0.05

10 k ~ 20 k

0.010 + 0.010

0.10 + 0.10

20 k ~ 50 k

0.015 + 0.015

0.15 + 0.15

50 k ~ 100 k

0.030 + 0.030

0.30 + 0.30

Note:[1] RD is the reading value; RG is the range value.

Current output: 0.2 mA ~ 100 A

The maximum compliance voltage is 7 Vrms @ AC, 7 V @ DC

Frequency measurement uncertainty:0.01%


5.2 Distortion

Frequency

Distortion

10 Hz ~ 10 kHz

0.1%

10 kHz ~ 20 kHz

0.2%

20 kHz ~ 50 kHz

0.3%

50 kHz ~ 100 kHz

0.6%


6. General Specifications

Power Supply

AC ( 220 ± 22 ) V, ( 50 ± 2 ) Hz

Warm Up Time

Twice the time since last warmed up, to a maximum of 30 minutes.

Working

Environment

10°C ~ 35°C,(20%~80%) R H, non-condensing

Storage Environment

-20°C ~ 60°C, <80% R H,non-condensing

Communication Interface

RS232 x 1, USB x 1, LAN x 1


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