HBM TEDS, Operating Manual

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14
TEDS
A1813-1.1 en HBM
At the time of creating the template it is also necessary to choose between the
options ”Full Precision”, ”mV/V” and ”uV/V” for the accuracy of the
characteristic transducer curve mapped in TEDS.
HBM always opts for ”Full Precision” here, in order to be able to use full digital
resolution. This choice is also recommended to operators who program the
TEDS memory themselves.
Parameters Value
1)
Unit Change
re-
quires
rights
to level:
Explanation
Transducer Electrical
Signal Type
Bridge
sensor
ID
Minimum Force/Weight 0.000 N CAL
The physical measured quantity and
unit are defined when the template
Maximum Force/Weight 2000k N CAL
unit are defined when the template
is created, after which they cannot
be changed.
Minimum Electrical
Value
0.000 V/V CAL
The difference between these val-
ues is the sensitivity according to
Maximum Electrical
Value
1,999m V/V CAL
ues is the sensitivity according to
the HBM test certificate and from
calibration.
Mapping Method Linear This entry cannot be changed.
Bridge type Full ID The bridge type. The following val-
ues are available for selection:
”Quarter” for quarter bridge, ”Half”
for half bridge, ”Full” for full bridge.
Some HBM transducers can be con-
nected as half bridges or full bridges
according to choice. For SG-based
transducers from HBM the bridge
type is always full bridge.
Impedance of each
bridge element
345.0 ohms ID Input resistance according to the
HBM data sheet.
Response Time 1.0000000u sec ID Of no significance for HBM trans-
ducers.
Excitation Level
(Nominal)
5.0 V ID Nominal excitation voltage accord-
ing to the HBM data sheet.
Parameters Value
1)
Unit Change
re-
quires
rights
to level:
Explanation
Excitation Level
(Minimum)
0.5 V ID Lower limit for the operating range
of the excitation voltage according
to the HBM data sheet.
Excitation Level
(Maximum)
12.0 V ID Upper limit for the operating range
of the excitation voltage according
to the HBM data sheet.