Specifications

N6731B/ N6732B/ N6733B/ N6734B/ N6735B/ N6736B/

N6741B N6742B N6743B N6744B N6745B N6746B

Programming Ranges

Voltage 15 mV – 5.1 V 15 mV – 8 .16 V 30 mV – 20.4 V 40 mV – 35.7 V 70 mV – 61 V 100 mV – 102 V

Current 60 mA – 10.2 A/ 40 mA – 6.375 A/ 10 mA – 2.55 A/ 5 mA – 1.53 A/ 2.5 mA – 0.85 A/ 1.5 mA – 0.51 A/

60 mA – 20.4 A 40 mA – 12.75 A 10 mA – 5.1 A 5 mA – 3.06 A 2.5 mA – 1.7 A 1.5 mA – 1.02 A

Programming Resolution

Voltage 3.5 mV 4 mV 7 mV 10 mV 18 mV 28 mV

Current 7 mA 4 mA 3 mA 2 mA 1 mA 0.5 mA

Measurement Resolution

Voltage 3 mV 4 mV 10 mV 18 mV 30 mV 33 mV

Current 10 mA 7 mA 3 mA 2 mA 1 mA 0.5 mA

Output Ripple and

Noise (PARD)

CC rms 8 mA 4 mA 2 mA 2 mA 2 mA 2 mA

Common Mode Noise

(from either output to chassis)

rms (20 Hz – 20 MHz) 1 mA 1 mA 1 mA 1 mA 1 mA 1 mA

peak-to-peak (20Hz - 20MHz) < 10 mA < 10 mA < 10 mA < 10 mA < 10 mA < 10 mA

Over-voltage Protection

Accuracy (without relay option) 0.25% + 250 mV 0.25% + 250 mV 0.25% + 250 mV 0.25% + 250 mV 0.25% + 300 mV 0.25% + 300 mV

Response Time 50 µs from occurence of 0V condition to start of output shutdown

Maximum Up-programming and Down-programming

Time with full resistive load:

(time from 10% to 90% of total voltage excursion)

Voltage setting from 0 V to 20 ms 20 ms 20 ms 20 ms 20 ms 20 ms

full scale and full scale to 0 V

Maximum Up-programming and Down-programming

Settling Time with full resistive load:

(time from start of voltage change until voltage

settles within 0.1% of the full-scale voltage

of its final value)

Voltage setting from 0 V to 100 ms 100 ms 100 ms 100 ms 100 ms 100 ms

full scale and full scale to 0 V

Remote Sense Capability:

Outputs can maintain specifications with up to a 1-volt drop per load lead.

Series and Parallel Operation:

Similarly rated outputs can be operated directly in parallel or can be connected for straight series

operation. Auto-series and auto-parallel operation is not available.

Supplemental Characteristics (Continued)

Supplemental characteristics are not warranted but are descriptions of performance determined either by design or type testing.

All characteristics are typical unless otherwise noted.