Racal Instruments 3151 User Manual page 64

Using The Instrument 3-34
In the Model 3151A the SEQ:DATA command may be
used in place of a series of SEQ:DEF commands if high
throughput is needed (see the next section)
Use this command up to 4095 times, each time for a different step
and for a different segment number and repeat combination. Note
that the same segment number can be used for different sequence
steps. The SEQ:DEF command does not change the FUNC:MODE
setting. Unless the FUNC:MODE SEQ command is used, the
SEQ:DEF command will have no immediate effect on the output
waveform or function.
The sequence generator goes through the steps in descending
order. In the continuous operating mode, the sequence is repeated
automatically after the last step has been completed. When the
generator is set to operate in Triggered mode, the output stops at the
last point of the last waveform in the sequence. In Gated mode, the
sequence is always completed after the gate stop signal.
If removal of a step from the sequence is required, use the following
command:
SEQuence:DELete <n>
where <n> is the step number to be removed from the sequence.
To delete all sequences, use the following command:
SEQuence:DELete:ALL
The above command will destroy sequences previously
loaded into memory.
3151 And 3151A User Manual
NOTE:
CAUTION