Specifications - A
81
Table A-2 Supplemental Characteristics (continued)
Parameter Voltage Priority Current Priority
Programming Output
Fall Time
Voltage11 (90% to 10%
@10kHz):
+Curr Lim12 (90% to 10%):
-Curr Lim13 (90% to 10%):
Current14 (-80% to +80%):
150µs
450µs
450µs
N/A
N/A
N/A
N/A
160µs
Maximum Outp ut
Cable Impedance
Lead R:
Lead L:
1Ω
10µH100µH
Overvoltage Protection
15
Positive:
Negative:
+11.5V ±0.3V
-11.5V ±0.3V
N/A
Output Common Mode
Current 16
(shorting either Hi or Low
terminal to the chassis)
<2µA rms
Trigger in Chassis ground referenced TTL levels.
Trigger latency 30µs maximum
GPIB Interface
Capabilities
AH1, C0, DC1, DT1, E1,
L4, PP0, RL1, SH1, SR1, T6
Output Derating Full current to 40° C.
Linearly derated to 50% of full current at 55° C.
Output Disconnect Accomplished via solid state disconnect relays.
Output impedance in open state is approximately 100K
Altitude Derating Up to 7500 feet:
> 7500 feet up to 15000
feet:
Full current @40° C.
Derated by 1.1 degrees C for every additional 1000 feet
Secondary Isolation To Chassis:
Output to Output:
±50V
±100V
RFI Level A
Safety UL, CSA, CE
Regulatory Compliance Listing pending:
Certified to:
Conforms to:
Complies with:
UL 3111-1
CSA 22.2 No. 1010.1
IEC 1010-1, EN 61010-1
EMC directive 89/336/EEC (ISM group 1 Class A)
Calibration Interval 1 Year
Dimensions Height:
Width:
Depth:
3.5” (88.9 mm)
8 3/8” (212.7 mm)
19.6” (497.8 mm)
Weight Shipping:
Net:
26 lbs (11.8 kg)
22 lbs (10 kg)
Input
RMS Input
Current
Peak Inrush
current
Full Load
Input Power
Voltage Range Line Fuse Typ. Max. Typ. Max. Typ. Ma x.
100 Vac (87-106 Vac):
120 Vac (104-127 Vac):
220 Vac (191-233 Vac):
230 Vac (207-253 Vac):
3.15AT
3.15AT
1.6AT
1.6AT
1.75A
1.4A
0.8A
0.7A
1.85A
1.55A
0.90A
0.80A
56A
48A
34A
32A
60A
53A
40A
36A
130W
130W
130W
130W
140W
140W
140W
140W
11 With no load and current limit set to +0.5125A, program voltage from ±10V to 0V.
12 With 20 ohm load resistor and voltage set to 10.25V, program current limit from 0.5A to 0A.
13 With 20 ohm load resistor and voltage set to –10.25V program current limit from 0.5A to 0A.
14 With 1k load resistor, program current from +0.5mA to –0.5mA. Measure time from +0.4mA to –0.4mA.
15 Output is shut down and output relays are opened
16 Measurement taken with ammeter having approx. 1k shunt resistance and 10Hz to 1kHz bandwidth. Input ac is 120V, 60Hz.