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> Hp 6621A dual dc power supply #3446A02550
Hp 6621A dual dc power supply #3446A02550
This is an Agilent HP6621A Dual Output Power Supply
Power Supply is guaranteed to be funtional.
Unit Serial Number is 3446A02550
Accessories include AC power cord.
The unit appears clean and in excellent condition. It is missing the bottom feet. And the vinyl strip that covers the rack mount holes on the left side of the unit is missing. There is a calibration tag on the front of the unit indicating it was calibrated on October 29, 2008.
Operating Guide and Service Manuals can be downloaded for free from the Agilent website.
* GPIB programming of voltage and current
* Measured voltage and current read-back over the GPIB
* Two outputs can be connected in parallel or in series
* Automatic selection of operating voltage and current range
* Programmable over-voltage and over-current protection
* Self-test occurs at power-on or from a GPIB command
* Electronic calibration via GPIB
* SCPI (Standard Comments for Programming Instruments)
I did some limited testing on this unit:
* Output #1 tested at 7V @ 10A and 20V @4A
* Output #2 tested at 7V @ 10A and 20V @4A
* All front panel keys are working.
* Power on self-test passes with no errors
* IEEE-488 was tested for both write and query commands.
Was able to remotely program voltage and current. And query Vout and Iout.
* Ran IEEE-488 TEST query (no errors reported).
* No errors or problems were found during testing.
$10 (charged per order NOT per item)
