Product Description:
Keithley Instruments 248 High Voltage Supply (5kV) with IEEE-488 Interface. Requires optional cable.
Provides GPIB-controlled voltage bias
Autoranging or programmable ±1V, ±5V, or ±10V ranges
Four independent and stackable 12-bit voltage sources
10mA output current per channel
Quick-disconnect cable
Performance Characteristics of the 248
| Form Factor |
Benchtop |
| No. of Outputs |
1 o/p |
| Range programming modes |
Auto |
| Output 1 Max. power |
25 Watts |
| Output 1/Range 1 Max. Current |
.005 A (0 V to 5000 V) |
| Output 1/Range 2 Max. Current |
.005 A (0 V to 3000 V) |
| Output 1/Range 3 Max. Current |
.003 A (0 V to 5000 V) |
| Voltage Ripple and Noise |
3000 uV |
| Load Regulation, Voltage |
0.00005 mV |
| Load Regulation, Current |
0.000000000025 mA |
| Programming Resolution (% of full scale) |
0.02 % |
| Remote Sensing Measurement |
No |
| Multiple Unit Combinations |
Parallel,Series |
| Overvoltage Protection |
Yes |
| Overcurrent Protection |
Yes |
| Over-temperature Protection |
No |
| Local Lockout |
No |
| Self test |
No |
Programmability/Connectivity of the 248
| User Interface |
Proprietary
|
| Ports to Peripheral Devices |
IEEE488
|
248 Compliance
| CE Compliance |
Not on file
|
| UL Compliance |
Not compliant
|
248 Power Requirements
| Input Power |
Universal (Auto Sense and Switch) |
| Battery Requirement |
4 V |
| Battery Life |
720 hrs |
248 Physical Dimensions
- Width: 8.11 in(.31 in)
- Height: 3.5 in(.13 in)
- Length: 15.98 in(.62 in)
- Weight: 13 lbs(28.65 lb)
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