Bild: ORTEC
Dual counter
NIM pulse-counting module with positive or negative input and optional computer control. Includes two independently gated counters.
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-16
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Pulse pair resolution | <10 ns negative; <40 ns positive2 |
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| Counters | 21 |
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| Maximum counting rate, negative input | 100 MHz2 |
| Maximum counting rate, positive input | 25 MHz2 |
| Positive input threshold | +100 mV–+9.5 V3 |
| Capacity per counter | 0–99,999,999; 8 decades2 |
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| Computer interface | RS-232-C with optional 99X-12 |
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| Weight | Net 2.4 kg4 |
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| Module width | Double-width NIM module1 |
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The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
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