User Manual

4
Specifications
(at 0 ° to 55 °C unless otherwise specified)
6654A-J04
Special order
option
6654A-J05
Special order
option
6654A-J12
Special order
option
6655A-J05
Special order
option
Special order
option
Number of outputs
1 1 1 1 1
GPIB
Yes Yes Yes Yes Yes
Output ratings
Output voltage
70 V 50 V 80 V 150 V 156 V
Output current (40 °C)
7.5 V 10 A 6 A 3.2 A 3 A
Maximum current (50 °C/55 °C)
6.75 A/6.37 A 9 A/8.5 A 5.4 A/5.1 A 2.88 A/2.72 A 2.7 A/2.55 A
Programming accuracy (at 25 °C ± 5 °C)
Voltage 0.06% +
30 mV 26 mV 35 mV 64 mV 71 mV
Current 0.15% +
7 mA 9 mA 7 mA 3.5 mA 4 mA
Ripple and noise from 20 Hz to 20 MHz
Voltage rms
600 μV 500 μV 700 μV 800 μV 900 μV
peak-to-peak
6 mV 5 mV 7 mV 8 mV 8 mV
Current rms
5 mA 4 mA 3 mA 2 mA 3 mA
Readback accuracy at 25 °C ± 5 °C
(percent of reading plus fi xed)
Voltage 0.07% +
50 mV 40 mV 58 mV 100 mV 110 mV
+Current 0.15% +
6 mA 8 mA 6 mA 2.5 mA 3 mA
–Current 0.35% +
13 mA 17 mA 16 mA 6.5 mA 7.5 mA
Load regulation
Voltage
4 mV 4 mV 4 mV 6 mV 7 mV
Current
0.5 mA 0.5 mA 0.5 mA 0.5 mA 1 mA
Line regulation
Voltage
1 mV 1 mV 4.5 mV 2 mV 2 mV
Current
0.5 mA 0.5 mA 0.5 mA 0.5 mA 1 mA
Transient response time
Less than 100 μs for the output voltage to recover to its previous level (within 0.1%
of the voltage rating of the supply or 20 mV, whichever is greater) following any step
change in load current of up to 50% of rated current
Supplemental characteristics
(Non-warranted characteristics determined
by design and useful in applying the product)
6654A-J04
Special order
option
6654A-J05
Special order
option
6654A-J12
Special order
option
6655A-J05
Special order
option
6655A-J10
Special order
option
Average programming resolution
Voltage
17.5 mV 15 mV 20 mV 37.5 mV 39.5 mV
Current
1.9 mA 2.75 mA 1.7 mA 8 mA 8 mA
OVP
110 mV 93 mV 130 mV 240 mV 250 mV
OVP accuracy
1.4 V 1.2 V 1.6 V 3 V 3.3 V
Specifi cations, continued