Description
Some development work starts above the usual 30 V bench range. The Rohde & Schwarz NGP822 supply is a two-channel DC power supply with two independently adjustable 64 V outputs and up to 400 W in total. Lost in HCM lists it for rental and sale, and it arranges service on request.
Reading the 64 V, 10 A rating
Each channel adjusts from 0 V to 64 V and offers up to 10 A. Each channel is also limited to 200 W. So 64 V allows 3.125 A, and 32 V allows 6.25 A. The full 10 A is available only at 20 V or lower. Verify each output’s range before you connect anything.
Two independent outputs
The channels are independently adjustable. As a result, you can set one rail for the main stage and the other for a bias or auxiliary supply. Two outputs also keep the bench simple, because you manage fewer leads than with a four-channel unit.
USB and LAN are standard. In addition, the QuickArb function and data logging help with repeatable runs. Confirm any optional interface before you order.
Where the Rohde & Schwarz NGP822 supply fits
- Development of higher-voltage stages, for example in power and motor-control boards.
- Fixtures that need two higher-voltage rails.
- Comparison runs where you log voltage and current on each output.
For a production fixture, also consider connection time and repeatability. In addition, think about how the operator saves each result.
Run the test the same way every time
First, define the voltage range, the current limit and the pass criteria before you connect the device. Next, check the polarity with the outputs disabled. Then set the protection levels, enable the output and observe. Finally, keep the serial number and the fixture details with the result.
Rent or buy the Rohde & Schwarz NGP822 supply
A rental suits a single project or a trial before you buy. Buying fits a team that works above 30 V all year. For repair, send the serial number, the symptoms and photos. SMK Vietnam only hosts the listing, and Lost in HCM supplies the unit.
The manufacturer order number is 5601.4007.06. To start, request a quote from Lost in HCM with your dates and delivery city. More models appear under power supplies. The Rohde & Schwarz website lists official data, and you can contact SMK Vietnam for help.
NGP822 questions
Is 10 A available at 64 V?
No. At 64 V the 200 W channel limit leaves 3.125 A.
Are the two channels independent?
Yes. Each output adjusts on its own from 0 V to 64 V.
How do I tell it from other NGP models?
Quote the order number 5601.4007.06 and the model name in your request.
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