| YC1891D-6 | YC1891D-12 | YC1891D-24 | YC1891D-48 |
| Number of meter positions | 6 | 12 | 24 | 48 |
| Accuracy | 0.05 |
| Power Source | YCS-101-250 | YCS-101-600 | YCS-101-1200 | YCS-101-2500 |
| Standard Meter | SZ01A-K3 |
| MSVT | HJ200GL-6 | HJ200GL-12 | HJ200GL-24 | HJ200GL-48 |
| QCD | D5 series |
| Scanning Head | YCG-2 series |
| Voltage |
| Test voltage output | 24V – 288V or customized |
| Power of the voltage output | 100VA | 250VA | 500VA | 1000VA |
| Resolution | Better than 0.01% of full scale value of range |
| Setting accuracy | Better than 0.05% at the final range value |
| Stability | Better than 0.005%/h (integration time 150 s) |
| Load regulation from 0-max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonics | 2nd – 21st free programmable |
| Current |
| Test current output | 1mA – 100A or customized,Max.200A | 1mA – 100A |
| Power of the current output | 150VA | 350VA | 750VA | 1500VA |
| Resolution | Better than 0.01% of full scale value of range |
| Setting accuracy | Better than 0.05% at the final range value |
| Stability | Better than 0.005%/h (integration time 150 s) |
| Load regulation from 0-max. load | Better than 0.01% |
| Distortion factor | Better than 0.3% for linear resistance load |
| Harmonics | 2nd – 21st free programmable |
| Phase angle |
| Range | 0 -- 360° |
| Resolution | 0.01° |
| Setting accuracy | 0.1° |
| Frequency |
| Range | 45Hz – 65Hz |
| Resolution | 0.01Hz |
| Error display |
| Type of error display | Red LED |
| Resolution of the error displays | 8 digits |
|
| Voltage Supply | 220V±10% or customized 50/60Hz±2Hz | 3x220/380V±10% or customized 50/60Hz±2Hz |
| Ambient temperature | -10°C -- +40°C |
| Relative humidity | 35% -- 85% |
