Gbs-elektronik MCA-527 Firmware Commands Bedienungsanleitung PDF herunterladen (Seite 52)

MCA527

Name CMD_QUERY_OSCI_TRIGGER_FILTER_RESULTS

Compatibility New MCA527 command.

Execution right Necessary

Description The command reads data that are calculated from the oscilloscope data during the last call of the

command CMD_QUERY_OSCI_SCREEN_EX if the corresponding flag is set.

Range: 0: results [0 … 359]

1: results [360 … 719]

Format integer integer integer integer integer integer

Parameter Preamble command range 0 0 end flag

Byte string (HEX) A5 5A 2A 01 range

range

00 00 00 00 B9 9B

Result data array

Byte offset 0 Applied trigger threshold [ * 0.00006103515625] long

Byte offset 4 Results [ * 0.00006103515625] long [360]

Byte offset 1444 Command flag and parameters 8 bytes

Byte offset 1452 Checksum unsigned short

Remarks In order to read all data, the command has to be called twice. The first time with range=0 and the

second time with range=1.

The oscilloscope mode is described in document: “MCA527 Oscilloscope Mode”.

Name

CMD_QUERY_OSCI_MAIN_FILTER_RESULTS

Compatibility New MCA527 command.

Execution right Necessary

Description The command reads data that are calculated from the oscilloscope data during the last call of the

command CMD_QUERY_OSCI_SCREEN_EX if the corresponding flag is set.

Format integer integer integer integer integer integer

Parameter Preamble command 0 0 0 end flag

Byte string (HEX) A5 5A 2B 01 00 00 00 00 00 00 B9 9B

Result data array

Byte offset 0 Results short [720]

Byte offset 1440 Jitter

short

Byte offset 1442 Command flag and parameters 8 bytes

Byte offset 1450 Checksum unsigned short

Remarks The oscilloscope mode is described in document: “MCA527 Oscilloscope Mode”.

55 The value is up to now unused. It is always 0.

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Gbs-elektronik MCA-527 Firmware Commands Bedienungsanleitung Seite 52