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  • +61-3-88029296
  • E-mail: sales@eyou.com.au
  • mount waverley, vic 3149
  • +61-3-88029296

Model

3722A
3723A

Input Ratings

Current

Voltage

Power*1

0~20A

0~200V

200W at 40oC

0~30A

0~200V

350W at 40oC

Input Characteristics

Input Characteristics

ARRAY3722A ARRAY3722A

Minimum Operation Voltage
@Full Scale Current

1.2V
1.2V

Constant Current Mode

LowRange

Resolution

Accuracy

0~2A

0.1mA

0.1℅+5mA

0~3A

0.1mA

0.1℅+5mA

HighRange

Resolution

Accuracy

0~20A

1mA

0.1℅+10mA

0~30A

1mA

0.1℅+10mA

Constant Voltage Mode

Range

Resolution

Accuracy

0~200V

2mV

0.1℅+25mV

0~200V

2mV

0.1℅+25mV

Constant Resistance Mode

LowRange

Resolution

Accuracy

0.0666~6.66Ω

0.1mΩ

0.5℅+40mΩ@I>3A

0.0666~6.66Ω

0.1mΩ

0.5℅+40mΩ@I>3A

MiddleRange

Resolution

Accuracy

6.66~666Ω

2.6uS*2

0.3℅+375mS@V>20V

6.6~666Ω

2.6uS*2

0.3℅+375mS@V>20V

HighRange

Resolution

Accuracy

66.6~6660Ω

0.29uS

0.3℅+188uS@V>20V

66.6~6660Ω

0.29uS

0.3℅+188uS@V>20V

Constant Power Mode

Range

Resolution @P<100W

@P≥100W

Accuracy

0~200W

1mW

10mW

0.2℅+600mW

0~350W

1mW

10mW

0.2℅+600mW

Current Measurement

LowRange

Resolution

Accuracy

0~2A

0.1mA

0.05℅+4mA

0~3A

0.1mA

0.05℅+4mA

HighRange

Resolution

Accuracy

0~20A

1mA

0.05℅+8mA

0~30A

1mA

0.05℅+8mA

Voltage Measurement

Range

Resolution

Accuracy

0~200V

1mV

0.1℅+50mV

0~200V

1mV

0.1℅+50mV

Power Measurement

Range

Resolution @P<100W

@P≥100W

Accuracy

0~200W

1mW

10mW

0.1℅+600mW

0~350W

1mW

10mW

0.1℅+600mW

Current Slew Rates

RangeCCH

CCL*3

1mA/us~2A/us

100uA/us~200mA/us

1mA/us~3A/us

100uA/us~300mA/us

Resolution

1mA/us
1mA/us

Accuracy*4

3% + 10us
3% + 10us

Transient Operation

Transient Mode

Continuous, Pulse, Toggled
Continuous, Pulse, Toggled

FrequencyRange *5

0.38Hz~50kHz

0.38Hz~50kHz

High/Low Time

Resolution

Accuracy

0~655.35ms

10us

0.2℅+10us

0~655.35ms

10us

0.2℅+10us

Rising/Falling Time

Resolution

Accuracy

10us~655.35ms

10us

0.2℅+10us

10us~655.35ms

10us

0.2℅+10us

List Characteristics

Step Time

Resolution

Accuracy

10us~100000s

10us

0.2℅+10us

10us~100000s

10us

0.2℅+10us

Number of Steps

1~50

1~50

Cycle

1~65535

1~65535

StoreCapacity

7 lists

7 lists

Expanded Functions

Chain

Chain

Battery Discharge

Discharge Time

Resolution

Accuracy

1s~100h

1s

0.2℅+1s

1s~100h

1s

0.2℅+1s

BatteryCapacity

Resolution

Accuracy

1mAh~2000Ah

1mAh

0.3℅+0.01Ah

1mAh~3000Ah

1mAh

0.3℅+0.01Ah

Short Circuit

CCL Mode

CCH Mode

CV Mode

CRL Mode

CRM Mode

CRH Mode

CPV Mode

CPC Mode

2.2A

22A

0V

0.06Ω

60Ω

220W

0W

3.3A

33A

0V

0.06Ω

60Ω

370W

0W

Maximum Slew Rate

Current

Voltage

2A/us

0.6V/us

3A/us

0.6V/us

Programmable Open Circuit

≥20kΩ
≥20kΩ

Trigger Input

Trigger Level

Trigger Pulse Width

TTL falling edge

≥10us

TTL falling edge

≥10us

Maximum Input Levels

Current

Voltage

22A

210V

33A

210V

Protection Features

OV, OC,OP,OT, RV
OV, OC,OP,OT, RV

Reverse Current Capacity

Input OFF

InputON

25A

35A

25A

40A

Ripple and Noise

Current(rms/p-p)

Voltage(rms)

3mA/30mA

12mV

3mA/30mA

12mV

Environmental Conditions

Temperature

Relative Humidity

0~50oC

≤85℅

0~50oC

≤85℅

Remote Interface*6

RS232, GPIB, USB

RS232, GPIB, USB

Programming Language

SCPI

SCPI

AC Input

Voltage

Frequency

AC110V or AC220V±15℅

48 to 63Hz

AC110V or AC220V±15℅

48 to 63Hz

Net Weight

5.8kg

5.8kg

*1. Maximum continuous power available is derated linearly from 100% of maximum at 40oC, to 75% of maximum at 55 oC.

*2. Conductance (S) = 1 / Resistance (Ω).

*3. The set level is 10 times larger than the slew rate in CCL mode.

*4. The actual transition time is defined as the time required for the input to change from 10% to 90% or from 90% to 10% of the programmed excursion.

*5. Transient frequency depends on the time for high/low level and rising/falling edge.

*6. Full remote control via RS232 with optional GPIB and USB.

© Racomtech Pty Ltd (ACN:134853 473) / EYou Trust Australia ( ABN 51 687 385 403)

  • +61-3-88029296
  • E-mail: sales@eyou.com.au
  • mount waverley, vic 3149
  • +61-3-88029296

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