Description
GW Instek GPP-4323 Programmable Linear DC Power Supply, 4 Channel, 212 W — BOLTON SKU 65167.
About the GW Instek GPP-4323 Programmable Linear DC
The GW Instek GPP-4323 is a 212w-4-channel programmable linear d c laboratory supply. Channels 1 and 2 each deliver 0–32 V at 0–3 A, channel 3 provides 0–5 V at 0–1 A and channel 4 provides 0–15 V at 0–1 A, giving 212 W across the combined channel maxima. Setting resolution is 1 mV and 0.1 mA, with read-back to 0.1 mV and 0.1 mA, and ripple and noise are specified at no more than 350 µVrms and 2 mArms. A 4.3-inch TFT LCD displays settings, measurements and output waveforms. Beyond straight supply duty the instrument includes an electronic load function with CC, CV and CR modes, a sequential output function with eight built-in template waveforms, and delay and recording functions, each with ten memory sets. RS-232, USB and Ext I/O are fitted as standard, with LAN or GPIB+LAN available as an option.
Key specifications
| Attribute | Value |
|---|---|
| Manufacturer / part number | GW Instek / GPP-4323 |
| Channels 1 and 2 | 0–32 V, 0–3 A each |
| Channel 3 | 0–5 V, 0–1 A |
| Channel 4 | 0–15 V, 0–1 A |
| Setting resolution | 1 mV / 0.1 mA |
| Read-back resolution | 0.1 mV / 0.1 mA |
| Ripple and noise | ≤350 µVrms / ≤2 mArms |
| Display | 4.3-inch TFT LCD |
| Interfaces | RS-232, USB, Ext I/O standard; LAN or GPIB+LAN optional |
| Load modes | CC, CV and CR electronic load function |
Typical applications
The channel mix suits benches that must power a board and its peripherals at once — two adjustable 32 V rails for the main supply and motor or actuator loads, with dedicated low-voltage 5 V and 15 V outputs for logic and analogue sections. Linear regulation and the low ripple figure make it appropriate for sensitive analogue and RF work where switching-supply noise would contaminate measurements. The sequence and delay functions allow repeatable power-up and power-down profiles for burn-in and functional test, and the RS-232/USB interfaces support automated test racks.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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