Find great deals for Agilent / HP A GPIB DC Power Supply VDC a W. Shop with confidence on eBay!. HP / Agilent A is Watt, single output, series pass regulated programmable power suppliy optimized for systems applications. HP A Price. There is a new tool in the lab: An HP A power supply. It might be a a bit dated, but it has some pretty good and useful specs ( V, 5 A).
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Loud, heavy but reliable I ended up taking it apart so H; could mount binding posts on the front. Both features are programmable via the front panel keypad and HP-IB. And all the dirt inside the heat sink.
The front panel is made of aluminium on the outside, with a plastic sheet on the inside. Requirements Our normal service includes 90 day warranty, all standard accessories and manuals, and restoration to “nearly new” condition.
HP A power supply cleanup and modifications – Ptarmigan Labs
I didn’t really understand at the time, but this is not a floating supply. These are late 90s models from HP, capable of V and A. This feature will compensate for load lead IR drops of up to 2 volts per lead. I ended up taking it apart so I could mount binding posts on the front. I even tried the overcurrent protection feature but it is equally slow; ho just disables the output when the CC-mode kicks in.
HP Models AA have a built-in selftest capability. It takes over 70ms for them to react, so for 70ms they stay in CV 663a which could means tens of times more current for 70ms than you have specified!!
Agilent / HP 6632A
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The negative current setting tracks the user-programmed positive current CC setting. We will notify you as soon as this item is available for purchase. However, setting the output to 15 V, the supply shows The original Papst fan still sounds like a jet engine though, it is probably worth looking into a replacement.
A connected multimeter Fluke 89 IV, known to be spot on with respect to multiple different precision voltage sources shows 4. Save on Adjustable Power Supplies Trending price is based on prices over last 90 days.
Make sure to use proper, heavy duty wires between the PCB and the jacks, in theory 5A at 20V could be flowing through there. Correct Issue Close Wizard. An HP A power supply.
Home About me Electronics projects. Skip to main content. The banana jacks I used were not the kind with insulated mounting.
TICS International Ltd., UK
A great thing about this particular model is that it can not only source current, but also act as a current sink. HP A sink as well as source current. Unable to Process Request Your offer was received but we are unable to process it for the following reason: The internal HP-IB interface allows for complete programmability, including status reporting and interrupt generation with user designated fault conditions.
A main exception is however the calibration, which requires a HPIB connection. The ground seems to be connected to mains earth by about ohms.
So with a pair of these power supplies I can make an automated switch mode power supply characterization setup. Still some room for improvement thus! In addition, programming commands such as VSET for voltage programming are easy-to-use and selfdocumenting. We would also greatly appreciate it if you could provide us with this error code: It might be within 6632w, but there does seem to be a ca mV negative offset in the output.
Offer AccuSource Electronics is always happy to consider reasonable offers on our test instruments. So about the same offset as before.
Remote sense terminals allow for precise voltage regulation at the load. This is a factory fitted option option to the HP A supply, but it is an easy thing to do yourself.
Setting the supply to 5V, the display shows 4. Please let us know which of these you would be willing 66632a consider for the price discount. Trending Price New. This site uses Akismet to reduce spam.