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Key nameSource

Write freq. [Hz]

Data size [byte]

Throughput
[kbyte/s]

FomatFormatNotes

DCTEL002_BUF

DEVIL723

2

32937

~128~64

Cluster of:
- DCTDyn
- 4096 [DBL]

LV cluster [flattened to str]

[DCTDyn (165 bytes)][4 bytes] [array of 4096 DBLs]
Points are acquired at 50 Hz

DCTPS002_BUF

DEVIL723

2

32937

~128~64

Cluster of:
- DCTDyn
- 4096 [DBL]

LV cluster [flattened to str]

[DCTDyn (165 bytes)][4 bytes] [array of 4096 DBLs]
Points are acquired at 50 Hz

DCTA*002_BUF
(temporary key)

DEVIL724
(still running in test mode)
432937~256~128Cluster of:
- DCTDyn
- 4096 [DBL]

LV cluster [flattened to str]

[DCTDyn (165 bytes)][4 bytes] [array of 4096 DBLs]
Points are acquired at 50 Hz

Total throughput

Sourcekbyte/sMbit/s
DEVIL723128 kbyte/s (*)~0.125 Mbit/s (*)
DEVIL724128 kbyte/s~0.125 Mbit/s
TOTAL256 kbyte/s~0.250 Mbit/s

(*) NOTE: The DEVIL alternately acquires e-, e +, e-, e +, ... and does only one update at a time. As a consequence the throughput is not determined by the data volume of the 2 elements but by that of only one.

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Immediately after the DCTDyn it follows an array af DBL of 4096 components. In LabVIEW the array serialization is made by a U32 containing the number of components of the array and then the array itselsf.

Meaningful offsets

The Be aware that the following offsets depends on the number of components of the "tau" array in the DCTDyn cluster. This number of components shouldn't change over time.

ValueOffset [byte]Data type
Acquisition pointer136U32
First component of the data array169[DBL]

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