This is a discontinued product. The 1147B AC/DC current probe is the recommended replacement product.
The 1147A is a wide-band, DC to 50 MHz, active current probe. The probe features low noise and low circuit insertion loss. The intelligent interface makes the probe ideal for use with the Infiniium products using the intelligent interface. This unique probe interface makes current measurements as simple as those made with the active voltage probes. The 1147A has two operating regions that provide a wide, flat frequency response. In the DC to low frequency AC region, the probe operation is based on the negative feedback of the amplifier system that includes the thin film Hall element as a detector. In the high frequency region, the probe operates as a current transformer. The 1147A is ideal for acquiring high transient time signals such as those found in Motor Controllers, in Switching Power Supplies, and in Current Amplifiers driving inductive loads. In order to use this product effectively and to ensure a long operational life, read the documentation carefully.
Links to PDF Documents
Compatibility
| Oscilloscope Series | Compatible |
|---|---|
| HD3-Series | ♦ |
| Z-Series | ♦ (with N5449A Adapter) |
| V-Series | ♦ (with N5449A adapter) |
| S-Series | ♦ |
| 90000 Q-Series | ♦ (with N5449A Adapter) |
| 90000 X-Series | ♦ (with N5449A Adapter) |
| 90000A Series | |
| 86100D DCA-X | |
| 80000B Series | |
| 54800 | ♦ |
| 9000 H-Series | ♦ |
| 9000 Series | ♦ |
| 8000 Series | ♦ |
| 7000 Series | ♦ |
| 6000 X-Series | |
| 6000 Series (100 MHz models) | ♦ |
| 5000 Series | ♦ |
| 4000 X-Series | ♦ |
| 3000 X-Series | ♦ |
| 2000 X-Series | |
| 1000 Series |