Description
A test rack has a fixed number of slots, and every instrument competes for them. The Keysight DP5722A DC power supply fits 1,500 W into a 1U half-rack case, with up to 20 V and 75 A on one output. Lost in HCM lists it for rental and sale in Vietnam.
Half a rack unit for a 1,500 W output
The listing describes a single-output system supply for automated test racks. Its half-rack width leaves room for other instruments beside it. That matters in a crowded cabinet, because a meter and a switch matrix often need the same row. In practice, the Keysight DP5722A DC power supply suits teams that build several identical stations.
Dynamic profiles from a script
An adjustable slew rate and arbitrary waveform generation let a program describe how the output rises and falls. Output response time is 20 ms, so allow for it when you time a load step. For example, a script can ramp the output in steps, hold it, then drop it. Also, built-in voltage and current measurement confirms each stage without a separate meter.
What the listing gives
- Output: one, up to 20 V and 75 A, rated at 1,500 W
- Voltage programming accuracy: 10 mV
- Noise and ripple: 50 mV peak-to-peak
- Output response time: 20 ms
- Interfaces: GPIB, LAN, USB and analog control
Because the figures sit together, you can check them against your test plan. Also compare the 20 ms response with the fastest load change you plan to apply. If the margin looks thin, ask Lost in HCM about a different model.
Typical jobs
The listing points to production and qualification racks, power-device and converter validation, automotive and industrial electronics testing, and laboratory development. For example, a validation team can rent the supply for one converter project and return it afterward.
Ask about the Keysight DP5722A DC power supply
Request a quote from Lost in HCM and describe your rack layout, so the quote includes the right mounting parts. Because the listing treats rack hardware as a separate item, say whether you need it. For other models, open the power supply listings, read the manuals at Keysight, or contact SMK Vietnam.
DP5722A questions
Does it fit a standard rack?
The listing calls it a 1U half-rack form factor. Ask Lost in HCM about mounting hardware, which the quote lists as its own item.
How precise is the voltage setting?
Voltage programming accuracy is 10 mV, and ripple is 50 mV peak-to-peak. Compare both with your device tolerance.
Can I buy it instead of renting?
Yes, Lost in HCM lists it for sale as well. A purchase quote may cover new or premium-used units, subject to availability.
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