User`s guide

Appendix A Specifications
120 Model N6705A User’s Guide
Supplemental Characteristics
N6773A N6774A N6775A N6776A
Programming Ranges:
Voltage 30 mV – 20.4 V 40 mV – 35.7 V 70 mV – 61.2 V 100 mV – 102 V
Current 30 mA – 15.3 A 15 mA – 8.67 A 7.5 mA – 5.1 A 4.5 mA – 3.06 A
Programming Resolution:
Voltage 7 mV 10 mV 18 mV 28 mV
Current 9 mA 6 mA 3 mA 1.5 mA
Measurement Resolution:
Voltage 10 mV 18 mV 30 mV 50 mV
Current 9 mA 6 mA 3 mA 1.5 mA
Programming Temperature Coefficient per °C:
Voltage
0.01% + 0.2 mV 0.01% + 0.5 mV 0.01% + 0.5 mV 0.01% + 1 mV
Current
0.01% + 0.5 mA 0.01% + 0.5 mA 0.01% + 0.1 mA 0.01% + 0.1 mA
Measurement Temperature Coefficient per °C:
Voltage
0.01% + 0.2 mV 0.01% + 0.2 mV 0.01% + 0.5 mV 0.01% + 0.5 mV
Current
0.01% + 0.5 mA 0.01% + 0.5 mA 0.01% + 0.05 mA 0.01% + 0.05 mA
Oscilloscope Measurement Accuracy: (@ 23 °C ±5 °C; accuracy of any individual point in the trace)
NOTE 1
Voltage
0.1% + 45 mV 0.1% + 75 mV 0.1% + 120 mV 0.1% + 160 mV
Current w/Comp. on
0.15% + 45 mA 0.15% + 27 mA 0.15% + 22 mA 0.15% + 12 mA
Current w/Comp. off
0.15% + 35 mA 0.15% + 22 mA 0.15% + 19 mA 0.15% + 9 mA
Up-programming and Down-programming Time with full resistive load:
(time f
rom 10% to 90% of total voltage excursion; for voltage setting from 0V to full scale and full scale to 0V)
20 ms 20 ms 20 ms 20 ms
Maximum Up-programming and Down-programming Settling Time with full resistive load:
(time from start of voltage change to 0.1% of full-scale value; for voltage setting from 0V to full scale and full scale to 0V)
100 ms 100 ms 100 ms 100 ms
Over-voltage Protection:
Accuracy 0.25% +100 mV 0.25% + 130 mV 0.25% + 260 mV 0.25% + 650 mV
Accuracy w/opt 760 0.25% + 700 mV 0.25% + 700 mV 0.25% + 400 mV 0.25% + 650 mV
Accuracy w/opt 761 0.25% + 500 mV 0.25% + 350 mV 0.25% + 350 mV 0.25% + 650 mV
Maximum setting 22 V 38.5 V 66 V 110 V
Response time
50 μs from occurrence of over-voltage condition to start of output shutdown
Output Ripple and Noise (PARD):
CC rms 6 mA 6 mA 6 mA 6 mA
Common Mode Noise: (from 20 Hz – 20 MHz; from either output to chassis)
Rms 2 mA 2 mA 2 mA 2 mA
Peak-to- peak < 20 mA < 20 mA < 20 mA < 20 mA
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.
1
Comp. (compensation) on and Comp. off refers to the control labeled “Compensate current measurements during voltage transients”
located in the Meter View, Properties window.