User`s manual

The Waveform Select
Register
The Waveform Select Register contains the location of the output
sequence’s base address in sequence base memory.
Address 151413121110 9 8 7–0
base + A
16
Waveform Index other control
bits
Waveform Index: The Waveform Index is the location in sequence base
memory where the base address of the sequence in sequence memory is
located.
When specifying a waveform index it is recommended that you begin with
an index of 1, then 2, and so on. Index 0 is reserved for SCPI usage.
The Sequence Base
Register
The Sequence Base Register contains the base address of the selected
sequence in sequence memory.
Address 1514131211109876543210
base + 20
16
Sequence Base Address
Sequence Base Address: The Sequence Base Address is the location of the
sequence in sequence memory.
The Status Register The Status Register is used to determine when a new waveform can be
selected from sequence base memory.
Address 151413121110 9 8 7 6 5 4 3 2 1 0
base + 2
16
other status bits WF
USED
other status bits
WFUSED: A ‘0’ to ‘1’ transition of this bit indicates that a new waveform
can be selected from sequence base memory. This bit is cleared by reading,
and then writing to the Waveform Select Register.
Appendix C Register-Based Programming 499