Up to four channels in a single instrument
The R&S HMP DC Power supplies are primarily designed for industrial use. With three or four output channels and up to 10 A output current per channel, these rugged instruments are ideal for a wide variety of applications. They offer high efficiency with low residual ripple and many protection functions.
Key facts
3 or 4 channels with max. 384 W total output power
Maximum output current per channel: 10 A
Maximum output power per channel: 160 W
Maximum output voltage of 32 V per channel; higher voltages possible in serial operation
Electronic fuse (OCP), overvoltage protection (OVP), overtemperature protection (OTP)
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Electrical specifications: |
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Number of output channels |
3/4 |
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Total output power |
max. 384 W |
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Maximum output power per channel |
160 W |
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Output voltage per channel |
0 V to 32 V |
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Maximum output current per channel |
10:00 AM |
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Voltage ripple and noise (20 Hz
to 20 MHz) |
< 1.5 mV (RMS) (meas.) |
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Current ripple and noise (20 Hz
to 20 MHz) |
< 1 mA (RMS) (meas.) |
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Load recovery time (10 % to 90 %
load change within a band of ± 20 mV of set voltage) |
< 1 ms (meas.) |
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Programming resolution voltage |
1 mV |
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Programming resolution current |
< 1 A: 0.2 mA |
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Output measurements |
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Readback resolution voltage |
1 mV |
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Readback resolution current |
< 1 A: 0.2 mA, ≥ 1 A: 1 mA |
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Readback accuracy voltage ± (% of
output + offset) |
< 0.05 % + 5 mV |
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Readback accuracy current ±(% of
output + offset) |
< 0.1 % + 2 mA |
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Special functions |
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Measurement functions |
voltage, current |
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Protection functions |
OVP, OCP, OTP |
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FuseLink function |
● |
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Fuse delay at output-on |
● |
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Sense function |
● |
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Sink mode |
- |
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Output sequencing |
- |
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Trigger input/output |
- |
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Arbitrary function |
● (EasyArb) |
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Analog/modulation interface |
- |
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Data logging |
- |
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Display and interfaces |
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Display |
240 × 128 pixel LCD |
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Rear panel connections |
connector block with 4 lines per
channel |
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Remote control interfaces: standard |
USB, LAN |
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Remote control interfaces: optional |
IEEE-488 (GPIB), RS-232 |
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General data |
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Dimensions (W × H × D) |
285 mm × 136 mm × 405 mm |
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Weight |
12.4 kg/12.8 kg |
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Rack installation |
R&S®HZP91 option |
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Available models |
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Models |
Number
of output channels |
Max. output power |
Output voltage per channel |
Output current per channel |
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R&S®HMP4030 |
3 |
384 W |
0 V to 32 V |
10A |
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R&S®HMP4040 |
4 |
384 W |
0 V to 32 V |
10A |
