FB
Stop Frequency
The FB command specifies the stop frequency value. The function is identical with that of the front panel
key The program below illustrates command syntax.
OUTPUT 718;"FB 88MZ;"
When queried (? or OA), FB returns the stop frequency value, a real number, followed by carriage-return/line-
feed (ASCII codes 13, 10). The end-or-identify state (EOI) is asserted with line feed.
108 Programming