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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Unable to Process Request Your offer was received but we are unable to process it for the following reason: Not a problem in any way, this is not a precision power supply, and things will anyway change when loads are connected. This means the item has been inspected, cleaned, and repaired to full working order and is in excellent condition.
No matter if the supply is loaded or not. It might be a a bit dated, but it has some pretty good and useful specs V, 5 A. Equipment 6632q Sent Your offer has been sent to our sales department for review.
6632A GPIB dc power supply, 0-20 Vdc, 0-5 A
Please provide the requested information to receive an estimated shipping cost. Standard accessories supplied by the original manufacturer No manuals or accessories required Other specify Will you accept an instrument with minor cosmetic and physical flaws if it operates properly?
HP circuit board overview. Most importantly, the A is one-box solution for system power supply requirements. No suitable screws could be found, but wait — those springs that I scavenged from the first electronics kit I got when I was ?
Highly recommended for a heavy usage with different settings. Useful when you need to see how other power supplies behave under load.
TICS International Ltd., UK
Home About me Electronics projects. Message me if you are 662a in the project and might want to buy a PCB! Additional Info Please provide any additional information which could help us determine whether we can meet your requirements for this offer.
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I used the kind found in mains power centrals in residential housing, the copper is so thick it actually takes some effort to bend it. Loud, heavy but reliable I ended up taking it apart so I could mount binding posts on the front. HP Models AA have a built-in selftest capability. I even tried the overcurrent protection feature but it is equally slow; it just disables the output when the CC-mode kicks in. Make sure to use proper, heavy duty wires between the PCB and the jacks, in theory 5A at 20V could be flowing through there.
More on that later.
HP A power supply cleanup and modifications – Ptarmigan Labs
Please enter your offer below for consideration. Call us if you do not find np you are looking for More information to come about this project in the future. It provides high performance output with a full set 6632x programmable features. Notify me of new posts by email. Setting the supply to 5V, the display shows 4. Both features are programmable via the front panel keypad and HP-IB. TestEquity has a physical presence in every state.
Agilent / HP A for sale $ | | AccuSource Electronics
See all 2 refurbished listings. So with a pair of these power supplies I 6623a make 66632a automated switch mode power supply characterization setup. One of the As would feed the SMPS under test and measure the current and voltage, and the other one would sink the current from the SMPS and measure the current and voltage. A connected multimeter Fluke 89 IV, known to be spot on with respect to multiple different precision voltage sources shows 4.
The negative current setting tracks the user-programmed positive current CC setting. We hope to earn your business. Please contact us via email or toll free at and we will be happy to assist you with this request. If you don’t mind the weight, size, and noise this a great value and its always better to buy used: Error Sending Request We are very sorry but an error on the server is preventing your request from being processed.
Maybe the best feature of these power supplies is that they can sink current as well as source it. We will notify you as soon as this item is available for purchase. It takes over 70ms for them to react, so for 70ms they stay in CV mode which could means tens of times more current for 70ms than you have specified!!
People who bought this also bought. HP A output shorted with a 10ohm resistor, voltage set to 5V, current set to mA, normal mode. A great thing about this particular model is that it can not only source current, but also act as a current sink.
Also I installed the aftermarket fan speed controller and now they work almost silently.
Sorry, your blog cannot share posts by email. New, insulated jacks and all works fine.