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DISCONTINUED ITEM
The 4231 is designed to safely analyze floating signals. The built in amplifier scales and converts the high voltage differential input to a low, voltage single-ended BNC output, compatible with any oscilloscope. The inputs are useful in measurements of power semiconductor circuits, robotic drives, NC machines and the latest switching circuits.
| Bandwidth | DC to 25 MHz (-3dB) |
|---|---|
| Accuracy | ±2% |
| Rise Time | 14ns |
| Input Impedance | 4M OHM / 10pF each side to ground |
| Operating Temperature | -10° C to 40° C |
| Plugs | 2 x 4mm Banana Plugs (red and black) |
| Weight | 0.583 lbs |
| Dimension (LxWxH) | 7 1/4″ x 2 3/4″ x 1″ |
| Certification | IEC-1010 CAT III Approval |
| Power Requirements | 4ea. AA Batteries or 9VDC Adapter (Both Included) |
| Attenuation Ratio | 1:20 and 1:200 |
| Input Voltage Max. Differential |
+140V (DC + Peak AC) or 100Vrms for 1/20 +1400V (DC +Peak AC) or 1000Vrms for 1/200 |
| Max. Common Mode | +1400V (DC +Peak AC) or 1000Vrms |
| Absolute Maximum | 1000Vrms |
| Output Voltage Max. Amplitude Offset (Typical) Noise (Typical) |
+7V (into 2K OHM load) <+5mV, -10°C to 40°C 1.5 to 2mV |
| Source Impedance (Typical) |
1 OHM at 1 KHz, 8 OHM at 1 MHz |
| CMMR (Typical) 50Hz 20KHz 200KHz |
-80dB -60dB -50dB |
