Datasheet

N6731B-N6792A DC Power & Load Modules
N6700C-N6705C Mainframes
Specifications Guide 17
Performance Specifications (N6773A-N6777A)
N6773A
N6774A
N6775A
N6776A
N6777A
DC Output Ratings:
Voltage 0 - 20 V 0 - 35 V 0 - 60 V 0 - 100 V 0 - 150 V
Current
NOTE 1
0 - 15 A
NOTE 2
0 - 8.5 A 0 - 5 A 0 - 3 A 0 - 2 A
Power 300 W 300 W 300 W 300 W 300 W
Output Ripple and Noise (PARD):
(from 20 Hz – 20 MHz)
CV peak-to- peak 20 mV 22 mV 35 mV 45 mV 68 mV
CV rms 3 mV 5 mV 9 mV 18 mV 27 mV
Load Effect (Regulation):
(Applies for any output load change, with a maximum load-lead drop of 1V/lead.
The load lead drop reduces the maximum available voltage at the load.)
Voltage 13 mV 16 mV 24 mV 45 mV 68 mV
Current 6 mA 6 mA 6 mA 6 mA 6 mA
Source Effect (Regulation):
Voltage 2 mV 4 mV 6 mV 10 mV 15 mV
Current 1 mA 1 mA 1 mA 1 mA 1 mA
Programming Accuracy:
(@ 23 °C ±5 °C after 30 minute warm-up. Applies from minimum to maximum programming range at any load.)
Voltage
0.1% + 20 mV 0.1% + 35 mV 0.1% + 60 mV 0.1% +100 mV 0.1% +150 mV
Current
0.15% + 60 mA 0.15% + 60 mA 0.15% + 60 mA 0.15% + 30 mA 0.15% + 30 mA
Voltmeter/Ammeter Measurement Accuracy:
(@ 23 °C ±5 °C. Applies when measuring the default value of 1024 data points with a 20.48
μs time interval.)
Voltage
0.1% + 20 mV 0.1% + 35 mV 0.1% + 60 mV 0.1% +100 mV 0.1% +150 mV
Current
0.15% + 15 mA 0.15% + 12 mA 0.15% + 12 mA 0.15% + 6 mA 0.15% + 6 mA
Load Transient Recovery Time:
(Time to recover to within the settling band following a load change from 50% to 100% and from 100% to 50%
of full load.)
Settling band ± 0.3 V
NOTE 4
± 0.3 V
NOTE 4
± 0.5 V ± 1.0 V ± 2.0 V
Time
< 250 µs < 250 µs < 250 µs < 250 µs < 250 µs
1
Output current is derated 1% per °C above 40°C.
2
When relay option 760 is installed on Models N6742B and N6773A, the output current is limited to 10 A.
3
When relay option 760 or 761 is installed, the settling band is ±0.10V/0.125 V.
Option 760 is not available on Model N6741B.
4
When relay option 760 or 761 is installed, the settling band is ±0.35 V.