CR300-Series Datalogger
46
7.5.2 High-Frequency Input
Terminals:
SE
terminals
1-4
P_LL
P_SW
C1-C2
Maximum Input Frequency
SE 1-4:
35 kHz
P_LL:
20 kHz
P_SW:
35 kHz
C1-C2:
3 kHz
7.5.3 Low-Level AC Input
Terminal:
P_LL
Range:
Low-Level AC
Ranges
(p. 46)
Input Hysteresis:
12 mV at 1 Hz
TABLE 7-5. Low-Level AC Ranges
1
Sine Wave Input
(mV
RMS
)
Range
(Hz)
20
1.0 to 20
200
0.5 to 200
2000
0.3 to 10,000
5000
0.3 to 20,000
1
AC coupling removes AC offsets up to ±0.05 V
7.6 Period Averaging – Specifications
Up to four analog inputs may be configured for period averaging.
Terminals:
SE
terminals
1-4
Frequency Range:
5 Hz to 200 kHz
Voltage Range:
0 to 3.3 V
Accuracy:
±(0.01% of r resolution)
Resolution:
13 ns ÷ number of cycles
Minimum Pulse Width:
2.5 µs
High Threshold:
2.5 V
Содержание CR300 series
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