Subject to change without notice
15
C o n t e n t
This will not cause damage or put the instrument
out of operation. Small deviations of the measu-
ring value (reading) exceeding the instrument‘s
specifications may result from such conditions
in some cases.
HAMEG Instruments GmbH
Deutsch
2
English
General information regarding
CE-marking
14
Universal Counter HM8021-4
16
Specifications
17
Important hints
18
Safety
18
Used Symbols
18
Operating conditions
18
Warranty and repair
18
Maintenance
19
Operation of the module
19
Control elements of HM8021-4
20
Triggering, measuring and counting 21
Power on test
21
Measuring functions
21
Input triggering
22
Measuring time and resolution
22
Signal inputs
23
Frequency measurement
23
Period measurement
23
Time interval measurement
23
Totalizing (Event counting)
23
External gate
23
Calibration
24
