Meilhaus Electronic ME-5004, Manual

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Frequency Measuring Channels
Measured Quantity/
Criterion
Condition/Explanation Value
Reference ground isolated from PC ground GND_DI
Number of channels (FI_0…7) 8 inputs (opto-isolated)
Input l see digital I/O
Input current see digital I/O
Period (T) T
min
. =T
min.asym.=
T
min.sym
.
T
max.asym
T
max.sym
3.3
μ
s (300 kHz)
16.25 s (0.06 Hz)
32.5 s (0.03 Hz)
Duty cycle variable, depending on T measurable in steps of
1 tick
Resolution 1 tick 15.15 ns
Accuracy ±15.15 ns
Operating modes „single“
Pulse Generator Channels
Measured Quantity/
Criterion
Condition/Explanation Value
Reference ground isolated from PC ground GND_DO
Number of channels (FO_0…7) 8 outputs
(opto-isolated)
Output level sink or source driver see digital I/O
Period (T) T
min
. =T
min.asym.=
T
min.sym
.
T
max.asym
T
max.sym
0.3
m
s (3 kHz)
16,25 s (0,06 Hz)
32,5 s (0,03 Hz)
Duty cycle variable, depending on T to be set in steps of 1
tick
Resolution 1 tick 15.15 ns
Accuracy ±15.15 ns
Operating modes Single