The AD7461A/7451A is a high‑speed, variable‑integration digital multimeter offering precise voltage, current and resistance measurements. It supports fast sampling and a wide integration time range for flexible measurement needs.
The instrument includes USB 1.1 and IEEE‑488.2 (GPIB) interfaces, provides true‑RMS accuracy, and operates with a power consumption below 20 VA. Its physical dimensions are 212 × 88 × 340 mm. This manual is written in Japanese.
| Integration time | 10 µs – 10 s |
|---|---|
| AC current measurement range | 1 mA – 3 A |
| Power consumption | <=20 VA |
| Dimensions (W×H×D) | 212 × 88 × 340 mm |
| True RMS accuracy (representative) | 0.11 % |
The device consumes less than 20 VA.