RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
447
Ctrl Command get_waveform
Function Like get_waveform_offset, but without parameter
Offset
.
Call
get_waveform( Channel, Number, Ptr )
Parameters
Channel
Like get_waveform_offset.
Number
Number of measured values to be transferred.
Allowed value range: [0…max. channel size, see
set_trigger/set_trigger4/set_trigger8].
The measured values from position 0 to (
Number
–1) are transferred.
As an unsigned 32-bit value.
Ptr
Like get_waveform_offset.
Comments • No data are transferred (get_last_error return code
RTC6_PARAM_ERROR
):
– For
Number
= 0
– For
Number
> 2
22
, if the recording has been started by set_trigger8
– For
Number
> 2
23
× 4 and
Channel
= 1
– For
Number
> 2
23
× 2 and
Channel
= 2
– For
Number
> 2
23
× 3 and
Channel
= 3
– For
Number
> 2
23
× 1 and
Channel
= 4
– For
Ptr
= NULL.
• get_waveform is synonymous with:
– get_waveform_offset
( Channel, 0, Number, Ptr )
• Comments, page 441 on get_waveform_offset apply analogously.
RTC4RTC6 Basically unchanged functionality. However:
Even in RTC4 Compatibility Mode, all values are in the RTC6 20-bit range, but are
transferred to the PC as 32-bit values (see comments for get_value).
RTC5RTC6 Basically unchanged functionality.
Version info Available as of DLL 600, OUT 600, RBF 600.
Last change DLL 635, OUT 636:
Channel
. Allowed values extended to 8 (previously: 4).
References set_trigger, set_trigger4, set_
trigger8, ge
t_value, get_values, get_waveform_offset
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