National Instruments USB-5683, Технические характеристики

Страница: 7 / 12

Exclusion periods
11
Start exclusion 0 ms to 10 ms
End exclusion 0 ms to 10 ms
Trigger
Internal Trigger
Source
12
Bus or Continuous (Auto, Single or Multiple)
Range -35 dBm to +20 dBm
Level accuracy ±0.5 dB, typical
Slope Positive or negative
Delay range -5 ms to 10 s
Delay resolution 10 μs
Trigger In
Impedance 4 kΩ, nominal
Type TTL/CMOS
Slope Positive
Delay range -5 ms to 10 s
Delay resolution 10 μs
Voltage high threshold 2.3 V, typical
Voltage low threshold 1.2 V, typical
Hysteresis 0.2 V, typical
Maximum voltage ±5.5 V
Minimum pulse width 100 ns
Latency
13
10.6 μs, maximum
Repetition period 14.2 μs, minimum
Trigger Out
Trigger Out capability is not currently implemented.
11
The start exclusion time plus the end exclusion time must be less than the slot width.
12
Software trigger not available in the NI-568x SFP. This feature is only available when using the
NI-568x instrument driver. Internal and external triggers are not available when using Continuous
acquisition mode.
13
Latency is defined as the time delay between the sensor receiving the trigger and the measurement
initiation.
USB-5683 Specifications | © National Instruments | 7