Precision You Can Trust
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The IT6123B(G) is a single-channel, high-precision DC power supply capable of delivering up to 72 V and 1.2 A (maximum 86.4 W). It offers outstanding accuracy and ultra-fine control, with 0.1 mV voltage and 0.01 mA current resolution. The "(G)" version adds a built-in GPIB interface alongside USB and RS‑232, ideal for integration into both legacy and contemporary automated testing systems..
The IT6123B(G) belongs to ITECH’s IT6100B series of high-performance DC power supplies, known for their precision and responsiveness. Offering 72 V at up to 1.2 A, it is ideal for high-voltage low-current applications in automotive electronics, aerospace systems, power component testing, and research labs. Its low ripple design ensures reliable test conditions for sensitive devices.
The power supply features excellent load and line regulation, ensuring accurate output even under dynamic load conditions. The list mode enables complex voltage/current step sequences to be programmed and executed directly from the front panel or remotely. With up to 100 memory presets, repetitive tests can be conducted efficiently without manual reconfiguration.
The integrated remote sense function allows compensation for voltage drops across load leads, ensuring accurate voltage delivery to the device under test. The unit's built-in digital voltmeter and ohmmeter offer real-time feedback, while protections like over-voltage, over-current, and over-temperature provide safety during critical operations.
Equipped with USB, RS-232, and GPIB interfaces, the IT6123B(G) is compatible with a wide range of automated test environments. The SCPI command support allows easy integration into computer-controlled setups.
Resolution: 0.1 mV / 0.01 mA
Fast rise time: < 20 ms for clean, rapid transitions
Memory storage: Up to 100 presets
List‑mode programming: Supports front‑panel sequence execution
Timer function: 0.01 to 60,000 s shutdown/start-up
Built-in meter: 5½-digit digital voltmeter (and ohmmeter)
Remote‑sense: Compensates for voltage drops at the load
Protection: OVP, OCP, OTP included
Interfaces: RS‑232, USB, GPIB (in G model)
SCPI support: For seamless integration in automated setups
| Parameter | Value |
|---|---|
| Model | IT6123B(G) |
| Channels | 1 |
| Output Voltage | 0 – 72 V |
| Output Current | 0 – 1.2 A |
| Max Power | 86.4 W |
| Voltage Resolution | 0.1 mV |
| Current Resolution | 0.01 mA |
| Voltage Setup Accuracy | ≤ 0.03 % + 3 mV |
| Current Setup Accuracy | ≤ 0.05 % + 1 mA |
| Load Regulation (V/I) | <0.01 % + 2 mV / <0.05 % + 1 mA |
| Ripple & Noise (Vpp) | <4 mV p-p / <3 mA RMS |
| Rise Time | < 20 ms |
| Memory Presets | 100 |
| List‑Mode Steps | (Front‑panel execution) |
| Timer Range | 0.01 s – 60,000 s |
| Display | VFD |
| Cooling | Fan-cooled |
| Protections | OVP, OCP, OTP |
| Interfaces | USB, RS‑232, GPIB (G model only) |
| Dimensions (W×H×D) | 214.5 × 88.2 × 354.6 mm |
| Weight | ~7 kg |