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Specifications Appendix A
Series N6700 User’s Guide 85
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
Temperature Coefficient per °C:
Voltage Programming
0.01% + 0.2 mV 0.01% + 0.5 mV 0.01% + 0.5 mV 0.01% + 1 mV
Current Programming
0.01% + 0.5 mA 0.01% + 0.5 mA 0.01% + 0.1 mA 0.01% + 0.1 mA
Voltage Measurement
0.01% + 0.2 mV 0.01% + 0.2 mV 0.01% + 0.5 mV 0.01% + 0.5 mV
Current Measurement
0.01% + 0.5 mA 0.01% + 0.5 mA 0.01% + 0.05 mA 0.01% + 0.05 mA
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
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
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.
Maximum Up-programming and Down-programming Time with full resistive load:
(time f
rom 10% to 90% of total voltage excursion)
From 0 V to full scale
and full scale to 0 V
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 until voltage settles within 0.1% of the full-scale voltage of its final value)
From 0 V to full scale
and full scale to 0 V
100 ms 100 ms 100 ms 100 ms