Agilent N6773A – N6776A 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
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
NOTE 1
Voltage 7 mV 10 mV 18 mV 28 mV
Current 9 mA 6 mA 3 mA 1.5 mA
Measurement resolution
NOTE 2
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
Output ripple and noise (PARD)
CC rms 6 mA 6 mA 6 mA 6 mA
Common mode noise
(from 20 Hz – 20 MHz; from Rms 2 mA 2 mA 2 mA 2 mA
either output to chassis) 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
Maximum up-programming
and down-programming time
with full resistive load
(time from 10% to 90% of Voltage setting from 20 ms 20 ms 20 ms 20 ms
total voltage excursion) 0 V to 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 Voltage setting from 100 ms 100 ms 100 ms 100 ms
change until voltage settles 0 V to full scale
within 0.1% of the full-scale and full scale to 0 V
voltage of its final value)
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
(@ 23°C ±5°C, Accuracy of any individual point in the trace)
Voltage 0.1% + 45 mV 0.1% + 75 mV 0.1% + 120 mV 0.1% + 160 mV
Current with current compensation on
NOTE 3
0.15% + 45 mA 0.15% + 27 mA 0.15% + 22 mA 0.15% + 12 mA
Current with current compensation off
NOTE 4
0.15% + 35 mA 0.15% + 22 mA 0.15% + 19 mA 0.15% + 9 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
20
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