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Keywords
AUTORANGE
HUTORAMGE {OH OFF }
This function turns on or off the autoranging of the HP 3421A instrument. The default is autorange on.
AUTOZERO
HUTOEERD {OH [OFF }
This function controls the autozero function in the HP 3421A. The default is autozero on.
BUF3421%
BUF=421F
This function returns the contents of the status buffer that is used to update the HP 3421A.
The first
three characters contain the current gate time, the fourth and fifth characters contain the number of
digits of resolution, the sixth through eighth characters contain the range, the ninth through eleventh
characters contain the autorange onloff command, and the final two characters contain the autozero
command.
For example, immediately after an ITHITZ321 is executed, ELIF Z4 21% returns the following string:
"Io BEMSE ZEALISL MN
BYTEREAD
EY TERERDC slot
slot - an HP 3421A slot number (range = 0 - 2).
This function reads a byte from a digital card in the specified slot.
3-3
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