4.5
MEASurement Subsystem
4-10
4.5.
MEASurement Subsystem
4.5.1. BisMeasAct
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Function name long BisMeasAct
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Usage
Sets the active channel
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Argument
[IN] long lngPID
// Packet ID (specifies the value acquired
// by BisOpenPacket)
long lngCh
// Specifies CH number (1 to 4)
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Return value
0: Normal
-1: The threshold limit is set because the IngCh argument exceeding the upper
or lower limit is specified.
Other: Refer to Section
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Description
An active channel (1 to 4) is set. Measurement is performed and settings are
made for the active channel.
4.5.2. QryMeasAct
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Function name long QryMeasAct
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Usage
Reads the active channel number.
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Argument
[IN] long lngPID
// Packet ID (specifies the value acquired
// by BisOpenPacket)
[OUT] long * lngCh
// CH number
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Return value
Normal (0: BIS_TRUE) or error (1: BIS_FALSE)
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Description
The active channel number set using BisMeasAct() is read. The read value is
stored in the variable lngCh.