| Model |
CS9920A |
| ACW |
Output
voltage |
range |
0.500kV～19.999kV |
| accuracy |
±（2％read value+5V） |
| resolution |
1V |
| Max output power |
200VA |
| Test current |
10mA |
| Low-current |
0～10mA |
| Range |
200uA、2mA、10mA |
| Waveform |
Sine wave |
| Distortion |
≤2%（ Unloaded or resistance of the load ） |
| Crest factor |
1.3～1.5 |
| Waveform mode |
DDS+ Amplifier |
| Rise time |
0.3s～999.9s 0= OFF |
| Test time |
0.3s～999.9s 0= Continuous |
| Descend time |
0.3s～999.9s 0= OFF |
| Interval time |
0.0s～999.9s 0= OFF |
| Output mode |
N mode 、G mode |
Volt
meter |
range |
0.500kV～20.00kV |
| Accuracy |
±（2％read value+5V） |
| Resolution |
2.5V |
| Displayed value |
RMS |
Ampere
meter |
range |
AC |
0 ～ 10mA |
| resolution |
AC |
200uA:0.1uA, 2mA:1uA, 10mA:10uA; |
| Accuracy |
≥2mA ±（2%+5counts），<2mA ±（3%+5counts） |
| Offset current |
Current of test leads and accessories can be deducted. |
| Mode |
GND： RETURN port is connected to case
FLOAT： RETURN port is not connected to case |
| Timer |
Range |
0～999.9s |
| resolution |
0.1s |
| Accuracy |
±（0.1%+50ms） |