The power generator test items are integrated at the tester.
It can do following tests for motor (power generator):
No-load test,
Short circuit test,
Motor excitation step response test,
Motor excitatory de-excitation test,
Motor load rejection test,
Grid synchronous connection test,
and also on.

No. | Item Name | SR Portable Universal Data Signal Logger |
1 | Analog signal sample channels | 12 |
2 | Optional ranges | -450V~450V,-100V~100V,~10V~10V,-20mA~20mA, -100mV~100mV(only 1 channel) |
3 | Sample error | -450V~450V: error<0.5V -100V~100V: error <0.2V -10V~10V: error <0.01V -20mA~20mA: error <0.02mA -100mV~100mV: error<0.5mV |
Input resistances for different channels | -10V~10V: 820K -200V~200V: 820K -400V~400V: 820K -20mA~20mA: 820K -100mV~100mV: 10M | |
4 | Binary signal input interface | 12 |
5 | Binary signal voltage ranges | DC 12~220V |
6 | Power supply | AC220V±10% |
7 | Power frequency | 45Hz-65Hz |
8 | Power consumption | ≤60w |
9 | Working environment | -10~50ºC, humidity ≤85%RH |
10 | Dimension | 448mm*260mm*150 mm |
11 | Weight | <10kg |

The panel is marked in area 1,2,3 and 4.
Area 1 is the test connection area. All the connections are located at this area.
Area 2 is the use area. The fuse for all the 12 channels is 0.2A.
Area 3 is the 12.1 inches touch screen. All the operation can be finished by this touch screen.
Area 4 is the keyboard.
The strong software system in the tester include:
Data compress,
signal statistics and analysis,
curve picture making tools,
frequency spectrum tools,
curve math tools,
harmonic analysis tools,
RMS calculation,
Power calculation,
three phase signal analysis tool,
vector analysis tools.

The left photo is channel setup, the right photo is curve editor.


Appearance of the tester:

