Specifications are valid at nominal input voltage and an ambient temperature of +25°C, (77°F).
| Environmental |
| Application field | The instrument is intended for use in medium and high-voltage substations and industrial environments. |
| Ambient temperature |
| Operating | -20°C to +50°C (-4°F to +122°F) |
| Storage | -20°C to 70°C (-4°F to +158°F) |
| Humidity | <90%RH, non-condensing |
| Mains voltage | 90 – 264 V AC, 47 – 63 Hz |
| Dimensions | 305 x 194 x 360 mm (12" x 7.6" x 14.2") |
| Weight | 6 kg (13 lbs) |
| Measurement |
| FRA Method | Sweep frequency (SFRA) |
| Frequency range | 0.1 Hz – 25 MHz, user selectable |
| Number of points | Default 1046, User selectable up to 32,000 |
| Measurement time: | Default 64 s, fast setting, 37 s (20 Hz – 2 MHz) |
| Points spacing | Log., linear or both |
| Dynamic range/Noise floor | >130dB |
| Inaccuracy | ±0.5 dB down to -100 dB (10 Hz – 10 MHz) |
| IF bandwidth/Integration time | User selectable (10% default) |
| Software | FRAX for Windows 2000/ XP/Vista/7 |
| Standards / guides | Fulfill requirements in Cigré Brochure 342, 2008 Mechanical condition assessment of transformer windings using FRA and Chinese standard DL/T 911-2004, FRA on winding deformation of power transformers, as well as other international standards and recommendations |
| Analog Output |
| Channels | 1 |
| Compliance voltage | 0.2 – 24 V p-p |
| Measurement voltage at 50 Ω | 0.1 – 12 V p-p |
| Output impedance | 50 Ω |
| Protection | Short-circuit protected |
| Analog Input |
| Channels | 2 |
| Sampling | Simultaneously |
| Input impedance | 50 Ω |
| Sampling rate | 100 MS/s |
| PC |
| Operating system | Windows® based |
| Memory | 1000 records in internal memory External storage on USB stick |