Dataman 770 Series - Manual (Page 20)

Development kit for DATAMAN 770 series
Programmer’s Guide
Return value: -
3.3.12. SetTriggerEdge
Sets triggering on the selected edge (leading or trailing) on the selected source.
Public Declare Sub SetTriggerEdge Lib "m770drvdk.dll" (ByVal level As
Long, ByVal source As Long, ByVal edge As Long)
Parameters:
level – determines level of the affected trigger system
TRIGGER_LEVEL_PRIMARY – primary level
TRIGGER_LEVEL_SECONDARY – secondary level
source – determines the source, whose sensitivity is affected
TRIGGER_SOURCE_A – channel A
TRIGGER_SOURCE_B – channel B
TRIGGER_SOURCE_E – external trigger input
edge – determines sensitivity
TRIGGER_EDGE_LEADING – sensitivity on the leading edge
TRIGGER_EDGE_TRAILING – sensitivity on the trailing edge
Return value: -
3.3.13. SetProbe
Sets device to measure with selected probe accurately.
Public Declare Sub SetProbe Lib "m770drvdk.dll" (ByVal channel As Long,
ByVal probe As Long)
Parameters:
channel – determines channel
CHANNEL_A – channel A
CHANNEL_B – channel B
probe – determines connected probe
PROBE_1_1 – probe 1:1
PROBE_1_10 – probe with attenuation 1:10 or higher
Return value: -
Remark:
This function sets correction of the input impedance inaccuracy. This correction is
turned on with probes with attenuation of 1:10 or higher.
3.3.14. SetMemorySize
Sets length of memory used for data acquisition.
Public Declare Sub SetMemorySize Lib "m770drvdk.dll" (ByVal size As Long)
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