
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 – 61.2 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
NOTE 1
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
NOTE 2
Voltage 3 mV 4 mV 10 mV 18 mV 30 mV 50 mV
Current 10 mA 7 mA 3 mA 2 mA 1 mA 0.5 mA
Programming temperature
coefficient per °C Voltage 0.005% + 0.1 mV 0.005% + 0.1 mV 0.005% + 0.2 mV 0.005% + 0.5 mV 0.005% + 0.5 mV 0.005% + 1 mV
Current 0.005% + 1 mA 0.005% + 0.5 mA 0.005% + 0.1 mA 0.005% + 0.05 mA 0.005% + 0.02 mA 0.005% + 0.02 mA
Measurement temperature
coefficient per °C Voltage 0.01% + 0.1 mV 0.01% + 0.1 mV 0.01% + 0.2 mV 0.01% + 0.2 mV 0.01% + 0.5 mV 0.01% + 0.5 mV
Current 0.01% + 1 mA 0.01% + 0.5 mA 0.01% + 0.1 mA 0.01% + 0.05 mA 0.01% + 0.02 mA 0.01% + 0.02 mA
Output ripple and
noise (PARD) CC rms 8 mA 4 mA 2 mA 2 mA 2 mA 2 mA
Common mode noise
(from 20 Hz – 20 MHz; from
either output to chassis) rms 1 mA 1 mA 1 mA 1 mA 1 mA 1 mA
peak-to-peak < 15 mA < 10 mA < 10 mA < 10 mA < 10 mA < 10 mA
Over-voltage protection
Accuracy 0.25% + 50 mV 0.25% + 50 mV 0.25% + 75 mV 0.25% + 100 mV 0.25% + 200 mV 0.25% + 250 mV
Accuracy w/opt 760 0.25% + 600 mV 0.25% + 600 mV 0.25% + 350 mV 0.25% + 250 mV 0.25% + 300 mV 0.25% + 300 mV
Accuracy w/opt 761 0.25% + 600 mV 0.25% + 600 mV 0.25% + 350 mV 0.25% + 250 mV 0.25% + 300 mV 0.25% + 300 mV
Maximum setting 7.5 V 10 V 22 V 38.5 V 66 V 110 V
Response time 50 µs from occurrence of over-voltage 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 Identically 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.
Oscilloscope measurement accuracy
(at 23°C ±5°C, Accuracy of any individual point in the trace)
Voltage 0.1% + 25 mV 0.1% + 30 mV 0.1% + 45 mV 0.1% + 75 mV 0.1% + 130 mV 0.1% + 190 mV
Current with current compensation on
NOTE 3
0.15% + 70 mA 0.15% + 40 mA 0.15% + 20 mA 0.15% + 14 mA 0.15% + 12 mA 0.15%
+ 7 mA
Current with current compensation off
NOTE 4
0.15% + 50 mA 0.15% + 30 mA 0.15% + 15 mA 0.15% + 10 mA 0.15% + 9 mA 0.15% + 5 mA
1
Based on 12-bit DAC, with DAC range adjusted by software calibration
2
Based on 12-bit ADC (11 bits plus sign), with ADC range adjusted by software calibration
3
Current compensation on means the selection labeled “Compensate current measurements during voltage transients” is checked on the Meter Properties screen
4
Current compensation off means the selection labeled “Compensate current measurements during voltage transients” is not checked on the Meter Properties screen
Agilent N6731B – N6736B and N6741B – N6746B Supplemental Characteristics
Supplemental characteristics are not warranted but are descriptions of performance determined either by design or type testing.
All supplemental characteristics are typical unless otherwise noted.
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