Performance Characteristics
Acquisition: Analog Channels
Max Sample Rate | 54621A/D, 54622A/D, 54624A: 200 MSa/s |
| 54641A/D, 54642A/D: 2 GSa/sec interleaved, 1 GSa/sec each channel |
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Max Memory Depth | 54621A/D, 54622A/D, 54624A: 4 MB interleaved, 2 MB each channel |
| 54641A/D, 54642A/D: 8 MB interleaved, 4 MB each channel |
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Vertical Resolution | 8 bits |
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Peak Detection | 54621A/D, 54622A/D, 54624A: 5 ns |
| 54641A/D, 54642A/D: 1 ns @ max sample rate |
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Averaging | Selectable from 2, 4, 8, 16, 32, 64 … to 16383 |
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High Resolution Mode | 54621A/D, 54622A/D, 54624A: 12 bits of resolution when ≥500 µs/div, (average mode with ave = 1) |
| 54641A/D, 54642A/D: 12 bits of resolution when ≥100 µs/div, (average mode with ave = 1) |
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Filter | Sinx/x interpolation (single shot BW = sample rate/4 or bandwidth of scope, whichever is less) with vectors on. |
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Acquisition: Digital Channels (54621D, 54622D, 54641D, and 54642D only)
Max Sample Rate | 54621D, 54622D: 400 MSa/s interleaved, 200 MSa/s each channel |
| 54641D, 54642D: 1 GSa/s |
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Max Memory Depth | 54621D, 54622D: 8 MB interleaved, 4 MB ea. channel |
| 54641D, 54642D: 4 MB |
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Vertical Resolution | 1 bit |
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Glitch Detection | 5 ns |
(min pulse width) |
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Vertical System: Analog Channels | |
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Analog Channels | 54621A/D, 54622A/D, 54641A/D, 54642A/D: Ch 1 and 2 simultaneous acquisition |
| 54624A: Ch 1, 2, 3 and 4 simultaneous acquisition |
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Bandwidth | 54621A/D: dc to 60 MHz |
| 54622A/D, 54624A: dc to 100 MHz |
| 54641A/D: dc to 350 MHz |
| 54642A/D: dc to 500 MHz |
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ac Coupled | 54621A/D: 3.5 Hz to 60 MHz |
| 54622A/D: 54624A: 3.5 Hz to 100 MHz |
| 54641A/D: 3.5 Hz to 350 MHz |
| 54642A/D: 3.5 Hz to 500 MHz |
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Calculated Risetime | 54621A/D: ~5.8 ns |
(=0.35/bandwidth) | 54622A/D, 54624A: ~3.5 ns |
| 54641A/D: ~1.0 ns |
| 54642A/D: ~700 ps |
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Single Shot Bandwidth | 54621A/D, 54622A/D, 54624A: 50 MHz |
| 54641A/D: 350 MHz maximum |
| 54642A/D: 500 MHz maximum |
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* Denotes Warranted Specifications, all others are typical. Specifications are valid after a
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