Keysight (Agilent)
Keysight (Agilent) 6634A
100V 1A DC Power Supply
0 to 100 V Output Voltage Range
0 to 1 A Output Current Range
100 W Maximum Output Power
0.05% + 50 mV Voltage Programming Accuracy
0.1% + 1.5 mA Current Programming Accuracy

| Attribute | Value |
|---|---|
| Output Voltage Range | 0 to 100 V |
| Output Current Range | 0 to 1 A |
| Maximum Output Power | 100 W |
| Voltage Programming Accuracy | 0.05% + 50 mV |
| Current Programming Accuracy | 0.1% + 1.5 mA |
| Load Regulation (Voltage) | 2 mV |
| Interface | GPIB (IEEE-488) |
| Number of Outputs | 1 |
| Input Voltage | 100/120/220/240 VAC, 47-63 Hz |
| Operating Temperature | 0°C to 55°C |
Keysight Technologies 6634A Options:
- 6634A - 100 - Line voltage 87-106 Vac, 48-63 Hz (for Japan only)
- 6634A - 104 - Line voltage 104-127 Vac, 48-63 Hz
- 6634A - 220 - Line voltage 191-233 Vac, 48-63 Hz
- 6634A - 240 - Line voltage 209-250 Vac, 48-63 Hz
- 6634A - 020 - Front Output Binding Posts
- 6634A - 760 - Isolation and Polarity Reversal Relay
- 6634A - 908 - Rack Mount Kit for one unit
- 6634A - 909 - Rack Mount Kit with Handles
- 6634A - 910 - One each extra operating and service manuals
- 6634A - W30 - 2 Year Additional Hardware Service
| Model | 6634A |
|---|
The Keysight (Agilent) 6634A is a 100W, single-output, series pass-regulated DC power supply rated at 100V and ±1A. It supports CV/CC operation with fully programmable voltage and current via an internal GPIB interface. Built-in DVM and precision current shunt enable accurate readback of real-time output. Programmable features include status reporting, interrupt generation, and user-defined fault conditions—ensuring reliable control in test automation.
This unit is ideal for lab and system applications requiring high-voltage, low-current output with tight regulation, rapid response, and full remote control capabilities.
Testwall can supply the used Keysight (Agilent) 6634A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 6634A.





