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Keywords
BYTEWRITE
EVTEMREITE stots value
slot = an HP 3421A slot number (range = 0 - 2).
value - value of the byte to be written (range = 0 to 255).
This statement writes a byte to a digital card in the specified slot.
CHANTYPE
HAM TY FE © channel number
channel number - an HP 3421A channel number (range = 00 - 29).
This function returns the type of the specified channel.
The type returned 1s a "1" for an acquisition
channel, a "2" for a digital channel, or a "3" for an actuator channel. If the channel does not exist, "0" will
be returned.
CLOSE
LLO=E [FHIKE ] channel number
channel number — an HP 342 1A channel number (range = 00 - 29).
This statement closes a multiplexer channel in the HP 3421A.
If the FHIF parameter is present, a
second channel ((channel number + 10) MOD 30) will be closed using the [l.F* command resident in the
HP 3421A.
3-4
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