CMC
Content of TEDS memory per IEEE 1451.4:
The information in the TEDS memory is organized into templates which are
prestructured to store defined groups of data in table form. Only the entered
values are stored in the TEDS memory itself.
The amplifier firmware assigns the interpretation of the respective numerical
values. This places a very low demand on the TEDS memory.
The memory contents are divided into four areas:
Area 1:
An internationally unique identification number (cannot be changed).
Area 2:
The base area (basic TEDS), to the configuration defined in standard IEEE
1451.4. The transducer type, the manufacturer and the transducer serial
number are contained here.
Area 3:
Data specified by the manufacturer are contained in this area:
These specify
- the transducer type,
- the measured quantity,
- the electrical output signal,
- the required excitation.
HBM has already described the High Level Voltage template for the CMC
piezoelectric force measurement chain.
A2319-4.0 en/de/fr
19
HBM