The R6144 is a high‑precision programmable DC voltage and current source designed for circuit and component evaluation, as well as calibration of temperature‑control equipment. It offers up to 32 V and 160 mA output, low noise (3 mVpp), and high accuracy (0.03% voltage, 0.035% current) with a 6‑month guarantee.
The instrument includes GP‑IB and BCD parallel interfaces, a TTL trigger input, and a 100‑channel internal memory for storing calibration points. It supports various operation modes such as direct, memory, step, scan, and provides detailed status displays on the front panel. This manual is written in Japanese.
| Output voltage/current range | 32 V / 160 mA |
|---|---|
| Output noise | 3 mVpp |
| Voltage accuracy | 0.03 % |
| Resolution | 1 V / 100 nA step |
| Interfaces | GP‑IB, BCD parallel, TTL trigger |
| Power consumption | ≤27 VA |
| Dimensions (W×H×D) | 240 mm W × 88 mm H × ≤350 mm D |
| Weight | ≈4 kg |
| Temperature stability (1 day) | ±5 °C at 23 °C |
| Load regulation | ≤0.005 % (4‑wire) |
The R6144 includes GP‑IB and BCD parallel interfaces, and it also provides a TTL trigger input for external control.
The output noise is specified as 3 mVpp, which is one‑fifth of the noise level of previous models.
The voltage output accuracy is 0.03 % (with a 6‑month guarantee).