Agilent / HP / Keysight 6655A
6655A DC Power Supply, 0-120 V, 0-4 A, 480 W, GPIB
Description
This unit is one of the 665x series of 500 Watt, single output, series pass regulated power supplies, with an internal GPIB interface and SCPI programming.
These models provide many talker/listener functions including remote programming of voltage and current with feedback of actual measured output values.
Sixteen supplies can be connected to one GPIB interface via a serial link connection.
Key Points
Auto-parallel up to three units
Outputs can be connected in parallel or in series
Programmable over-voltage and over-current protection
Over-temperature protection
Discrete Fault Indicator/Remote Inhibit (DFI/RI)
Self-test occurs at power-on from an GPIB command
User definable power-on state
VXI plug&play drivers Auto-parallel up to three units
Specifications
Output Ratings:
Output voltage: 0 to 120V
Output current (40°C): 0 to 4A
Maximum current (50°C/55°C): 3.6 A/3.4A
Programming Accuracy at 25°C ±5°C:
Voltage 0.06% + 51mV
Current 0.15% + 4mA
Ripple & Noise from 20Hz to 20MHz:
Voltage rms: 700µV
Peak-to-Peak: 7mV
Current rms: 2mA
Readback Accuracy at 25°C ±5°C (percent of reading plus fixed) System: models only
Voltage 0.07% + 80mV
+Current 0.15% + 3mA
-Current 0.35% + 7mA
