The P6248, P6247, and P6246 Differential Probes enable users to make time-domain or frequency-domain measurements on high-bandwidth signals commonly found in disk drive, digital IC design (RAMBUS), and communication applications (Gigabit Ethernet, IEEE-1394 Firewire, and Fibre Channel).
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| Differential Probes |
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| Model | Bandwidth | Input Impedance | Attenuation | Maximum Voltage |
| P6247 | 1 GHz | 200 kΩ / < 1 pF | 1X, 10X | ±25 V (DC + pk AC) |
| Specifications |
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| Differential Probes |
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| Model Overview |
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| Model | P6248 | P6247 | P6246 |
| Bandwidth (guaranteed) | ≥1.5 GHz | ≥1.0 GHz | ≥400 MHz |
| Rise Time (specified) | <265 ps | <350 ps | <875 ps |
| Attenuation Settings | X1, X10 | X1, X10 | X1, X10 |
| DC Attenuation Accuracy | ±2% | ±2% | ±2% |
| Common Mode Input Voltage Range | ±7.0 V, 1X
±7.0 V, 10X
| ±7.0 V, 1X
±7.0 V, 10X
| ±7.0 V, 1X
±7.0 V, 10X
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| Differential Mode Input Voltage Range | ±850 mV, 1X
±8.5 V, 10X
| ±850 mV, 1X
±8.5 V, 10X
| ±850 mV, 1X
±8.5 V, 10X
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| Maximum Nondestructive Input Voltage | ±25 V (DC + peak AC) | ±25 V (DC + peak AC) | ±25 V (DC + peak AC) |
| Electrostatic Immunity | 15 kV | 15 kV | 15 kV |
| Bandwidth Limit | - | Switchable, 200 MHz | Switchable, 200 MHz |
| Lower Frequency Limit, DC Reject Mode | - | 0.4 Hz, 1X
4.0 Hz, 10X
| 0.4 Hz, 1X
4.0 Hz, 10X
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| Probe Interface | TekProbe® Level II * | TekProbe® Level II * | TekProbe® Level II * |
Note:
* The TekProbe® Level II interface supports probe power, auto scaling, auto termination with TDS oscilloscopes.
