Datasheet

TEK.COM

6

Current Accuracy (Local or Remote Sense)

Model

Range

Programming

Resolution

Accuracy

(1 Year)

23°C ±5°C

±(% rdg. + amps)

Default

Measurement

Resolution

Accuracy (1 Year)

23°C ±5°C

±(% rdg. + amps)

Source/Sink

Limit

2400, 2401

1.00000 µA

50 pA

0.035% + 600 pA

10 pA

0.029% + 300 pA

±1.05A @ ±21 V

±105 mA @

10.0000 µA

500 pA

0.033% + 2 nA

100 pA

0.027% + 700 pA

100.000 µA

5 nA

0.031% + 20 nA

1 nA

0.025% + 6 nA

1.00000 mA

50 nA

0.034% + 200 nA

10 nA

0.027% + 60 nA

10.0000 mA

500 nA

0.045% + 2 µA

100 nA

0.035% + 600 nA

100.000 mA

5 µA

0.066% + 20 µA

1 µA

0.055% + 6 µA

50 µA

0.27 % + 900 µA

10 µA

0.22 % + 570 µA

2410

1.00000 µA

50 pA

0.035% + 600 pA

10 pA

0.029% + 300 pA

±1.05A @ ±21 V

±21 mA @ ±1100

V

10.0000 µA

500 pA

0.033% + 2 nA

100 pA

0.027% + 700 pA

100.000 µA

5 nA

0.031% + 20 nA

1 nA

0.025% + 6 nA

1.00000 mA

50 nA

0.034% + 200 nA

10 nA

0.027% + 60 nA

20.0000 mA

500 nA

0.045% + 4 µA

100 nA

0.035% + 1.2 µA

100.000 mA

5 µA

0.066% + 20 µA

1 µA

0.055% + 6 µA

50 µA

0.27 % + 900 µA

10 µA

0.22 % + 570 µA

2420

10.0000 µA

500 pA

0.033% + 2 nA

100 pA

0.027% + 700 pA

±3.15A @ ±21 V

±1.05 A @ ±63 V

100.000 µA

5 nA

0.031% + 20 nA

1 nA

0.025% + 6 nA

1.00000 mA

50 nA

0.034% + 200 nA

10 nA

0.027% + 60 nA

10.0000 mA

500 nA

0.045% + 2 µA

100 nA

0.035% + 600 nA

100.000 mA

5 µA

0.066% + 20 µA

1 µA

0.055% + 6 µA

50 µA

0.067% + 900 µA

10 µA

0.066% + 570 µA

50 µA

0.059% + 2.7 mA

10 µA

0.052% + 1.71 mA

2440

10.0000 µA

500 pA

0.033% + 2 nA

100 pA

0.027% + 700 pA

±5.25A @ ±10.5 V

±1.05 A @ ±42 V

100.000 µA

5 nA

0.031% + 20 nA

1 nA

0.025% + 6 nA

1.00000 mA

50 nA

0.034% + 200 nA

10 nA

0.027% + 60 nA

10.0000 mA

500 nA

0.045% + 2 µA

100 nA

0.035% + 600 nA

100.000 mA

5 µA

0.066% + 20 µA

1 µA

0.055% + 6 µA

1.00000 A

50 µA

0.067% + 900 µA

10 µA

0.060% + 570 µA

5.00000 A

50 µA

0.10 % + 5.4 mA

10 µA

0.10 % + 3.42 mA

NOTES

1. 2400, 2401, 2410 Only: Specifications valid for continuous output currents below 105 mA. For operation above 105 mA continuous for >1 minute, derate accuracy 10%/35 mA above

105 mA.

2. Full operation (1 A) regardless of load to 30°C (50°C for 2420 and 2440). Above 30°C (50°C for 2420 and 2440) ambient, derate 35 mA/°C and prorate 35 mA/Ω load. 4-wire mode. For

current sink operation on 1 A, 3 A, or 5 A ranges, maximum continuous power is limited to approximately 1/2 rated power or less, depending on current, up to 30°C ambient. See power

equations in the User’s Manual to calculate allowable duty cycle for specific conditions.

3. For sink mode, 1 µA to 100 mA range, accuracy is: 2400, 2401: ±(0.15% + offset*4). 2410, 2420, 2440: ±(0.5% + offset*3).

For 1A range, accuracy is: 2400, 2401: ±(1.5% + offset*8). 2410, 2420, 2440: ±(1.5% + offset*3).

4. 10 A range only in pulse mode. Limited to 2.5 ms pulse width maximum. 10% duty cycle maximum.

5. Speed = Normal (1 PLC). For 0.1 PLC, add 0.005% of range to offset specifications, except 200 mV, 1 A, 10 A ranges, add 0.05%. For 0.01 PLC, add 0.05% of range to offset

specifications, except 200 mV, 1 A, 10 A ranges, add 0.5%.

6. Accuracies apply to 2- or 4-wire mode when properly zeroed.

7. In pulse mode, limited to 0.1 PLC measurement.

8. 2400 only.

Temperature Coefficient (0°–18°C and 28°–50°C)

±(0.15 × accuracy specification)/°C.

Current Regulation

Line: 0.01% of range. Load: 0.01% of range (except 2440 5 A range 0.05%) + 100 pA.

Voltage Limit

Bipolar voltage limit (compliance) set with single value. Min. 0.1% of range.

Overshoot

<0.1% typical (1 mA step, RL = 10 kΩ, 20 V range for 2400, 2401, 2410, 2420), (10 V range for 2440).