Depending on how the hunting process has been configured in the Mb menu, the procedure
may take several seconds to complete. The RVP900 host computer interface remains
functional during this time, but any acquired data is questionable.
GPARM status bits in word #55 indicate when the hunt procedure is running, and whether it
has completed successfully.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
---------------------------------------------------------------
| | | | | | | | | | | | | | | | |
| |Now| 0 0 0 0 1 1 1 1 1 1 1 1 | Command
|--------------|---|---|---|---|------------|-------------------|
Now forces the hunt procedure to start even if the burst pulse is already present.
Normally the procedure only starts when the burst pulse is missing at the time BPHUNT is
given.
More Information
‣
Burst Pulse Tracking (page 177)
8.28 Configure Phase Modulation
(CFGPHZ)
CFGPHZ configures RVP900 phase control output lines, which determine the relative phase
of each transmitted pulse.
In some cases the chosen phase sequence has side eects elsewhere in the processor, for
example, dierent algorithms may be used in Random Phase mode according to the
transmit sequence that is requested.
Some phase sequences chosen by CFGPHZ also expect additional arguments to have been
supplied by the XARGS command.
Phase sequences are expressed as a list of N 16-bit binary angles representing the desired
phase sequence. The sequence is assumed to be periodic with period N.
The Mz command
defines the correspondence between phase codes and phase angles. See
5.2.7 Mz — Transmissions and Modulations (page 126).
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
---------------------------------------------------------------
| | | | | | | | | | | | | | | | |
| | PhSeq | 0 0 0 1 0 0 0 1 1 1 1 1 | Command
|---|-----------|------------------------------------------------|
Chapter 8 – Host Computer Commands
313
To Next Page
Loading...