Trigger Sources And Modes; Power Consumption; Pci Compatibility; Environmental - Measurement Computing PCI-2513 User Manual

PCI-2513 User's Guide

Trigger sources and modes

Input scan trigger sources
Input scan triggering modes

Power consumption

Power consumption (per board)

PCI compatibility

PCI bus

Environmental

Operating temperature range
Storage temperature range
Relative humidity
Table 7. Trigger sources and modes
 Single channel analog hardware trigger
 Single channel analog software trigger
 External-single channel digital trigger (TTL TRG input)
 Digital pattern trigger
 Counter/totalizer trigger
Single channel analog hardware trigger: The first analog input channel in the scan
is the analog trigger channel.
 Input signal range: –10 V to +10 V maximum
 Trigger level: Programmable (12-bit resolution)
 Latency: 350 ns typical
 Accuracy: ±0.5% of reading, ±2 mV offset maximum
 Noise: 2 mV RMS typical
Single channel analog software trigger: The first analog input channel in the scan is
the analog trigger channel.
 Input signal range: Anywhere within range of the trigger channel
 Trigger level: Programmable (16-bit resolution)
 Latency: One scan period (maximum)
External-single channel digital trigger (TTL trigger input):
 Input signal range: –15 V to +15 V maximum
 Trigger level: TTL-level sensitive
 Minimum pulse width: 50 ns high, 50 ns low
 Latency: One scan period maximum
 Digital pattern triggering: 8-bit or 16-bit pattern triggering on any of the digital
ports. Programmable for trigger on equal, not equal, above, or below a value.
Individual bits can be masked for "don't care" condition.
 Latency: One scan period, max
 Counter/totalizer triggering: Counter/totalizer inputs can trigger an acquisition.
User can select to trigger on a frequency or on total counts that are equal, not
equal, above, or below a value, or within/outside of a window rising/falling edge.
 Latency: One scan period, maximum
Table 8. Power consumption specifications
3 W
Table 9. PCI compatibility specifications
PCI r2.2 compliant, universal 3.3 V/5 V signaling support, compatible with PCI-X
Table 10. Environmental specifications
0 °C to +60 °C
–40 °C to +80 °C
0 to 95% non-condensing
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Specifications