Teledyne LeCroy PXA125 - Manual (Page 144)

User Manual PXA125
Programming Reference 4-26
that is optional when programming the command; that is, the PXA125
will process the command to have the same effect whether the
optional node is omitted by the programmer or not. Letter case in
tables is used to differentiate between the accepted short form (upper
case) and the long form (upper and lower case).
The PARAMETER FORM column indicates the number and order of
parameter in a command and their legal value. Parameter types are
distinguished by enclosing the type in angle brackets ( < > ). If
parameter form is enclosed by square brackets ( [ ] ) these are then
optional (care must be taken to ensure that optional parameters are
consistent with the intention of the associated keywords). The vertical
bar ( | ) can be read as "or" and is used to separate alternative
parameter options.