The Doble M5400 Sweep Frequency Response Analyzer reliably evaluates and provides detailed information on the performance of transformers and reactors. The Doble M5400 analyzer conducts in-depth tests on equipment that uses windings, comparing the results to baseline readings for immediate analysis. This sweep frequency response analyzer removes any confusion with transformer performance, identifying all possible issues within the equipment.
A Doble M5400 Sweep Frequency Response Analyzer delivers a maximum sampling rate of 100 MS/s along with an input and output impedance of 50 Ω. The vast frequency range of 10 Hz to 25 MHz allows the Doble M5400 to cover a range offering the greatest diagnostic value.
Features
- Instrument sends excitation signals to transformer and measures the returning signals across a broad frequency range
- Provides a frequency response measurement from 10 Hz to 25 MHz
- Measures frequency response at logarithmically spaced intervals of 1.2%
- Auto-scales each frequency measurement for an overall dynamic range of 80 dB with a ±1 dB accuracy
- Highest combination of dynamic range and accuracy available
- Simple, robust test leads that meet IEC standards
Specifications
| Excitation Source |
| Channels |
1 |
| Frequency Range |
10 Hz-25 MHz |
| Output Voltage |
20 V peak-to-peak at 50 Ohms |
| Output Protection |
Short circuit protected |
| Source Impedance |
50 Ω |
| Measurement Channels |
| Channels |
2 |
| Sampling |
Simultaneous |
| Frequency Range |
10 Hz – 25 MHz |
| Max. Sampling rate |
100 MS/s |
| Input Impedance |
50 Ω |
| Data Collection |
| Test Method |
Sweep Frequency |
| PC Comm |
Ethernet USB/Serial |
| Frequency Range |
10 Hz – 25 MHz |
| Number of Points |
- 1000 points (Default)
- Up to 1800 points (Extended Range)
|
| Point Spacing |
1.2 % Logarithmic |
| Dynamic Range |
>90 dB |
| Repeatability |
±1 dB to –80 dB |
| IF Bandwidth |
< 10% of active frequency |
| Data Display |
| Scaling |
Linear/Log |
| Frequency Range |
10 Hz – 25 MHz, user defined within frequency range |
| Plotting |
Frequency vs. Magnitude / Phase |
| Analysis |
Difference, Sub-band Cross-Correlation |
| Physical Specifications |
| Dimensions |
18.2 x 13.4 x 6.7 inch
46.2 x 34.0 x 17.0 cm |
| Weight |
13.1 lbs |
| Power Supply |
100 - 240V AC |
| Temperature |
0° to 50° C operating, -25° to + 70° C storage |
| Relative Humidity |
0% to 95 % non condensing |