45
represents an error code 0 through 9. See the end of this section for a
list of possible error codes.
If the binary mode is chosen, the acknowledge sequence is a single
byte 0x00. Data acquisition begins as soon as the begin-trigger
condition is detected. The reading is represented by 2 bytes. The
most significant byte is returned first. The data is represented as an
unsigned integer (0 to 65535) that has been multiplied by 100.
Therefore, you must divide the integer that is returned by 100 to get
the correct result. The termination sequence for binary is 0xFF 0xFF.
If the command generated an error, instead of 0x00 being returned a
single byte error code will be returned. See the end of this section for
a list of possible error codes.
Data Acquisition for Volume
If a begin-trigger has not been set, the data acquisition begins
immediately upon processing of the command. If a begin-trigger has
been set (set with SBTx
±nnn.nn), the data acquisition begins as
soon as the begin-trigger condition is detected. If no end-trigger is
set, then nnnn samples will be used in the integral. If an end-trigger is
set (set with SETx
±nnn.nn), the acquisition will stop either when the
end-trigger condition is detected or when nnnn samples has been
acquired which ever comes first. After the command is finished, a
termination sequence is sent to signal the end of the transfer.