128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
|
/* ***************************************************************************
|
||
|
|
|
||
|
|
Author: Achim Gaedke
|
||
|
|
Created: October 2004
|
||
|
|
|
||
|
|
**************************************************************************** */
|
||
|
|
|
||
|
|
#ifndef PTS_H
|
||
|
|
#define PTS_H
|
||
|
|
#include "drivers/frequgen.h"
|
||
|
|
#include <vector>
|
||
|
|
#include "core/states.h"
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
\defgroup PTSSynthesizer PTS Frequency Synthesizer
|
||
|
|
\ingroup drivers
|
||
|
|
\brief driver for %PTS Frequency Synthesizer phase and frequency control
|
||
|
|
@{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief PTS Synthesizer driver for phase and preselected frequency
|
||
|
|
|
||
|
|
The driver can switch phase during experiment, the accuracy is determined by the number of connected phase selector lines.
|
||
|
|
Frequency support will be soon available, one frequency can be selected, which is configured before the experiment.
|
||
|
|
The Synthesizer is driven in transperent mode, i.e. no latch is used. Therefore phase information is added to all states.
|
||
|
|
If no phase is defined by an analogout instruction, the default phase is taken.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class PTS: public frequgen {
|
||
|
|
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
\brief vector with the ttl output commands, that are added, to achieve the phase shift
|
||
|
|
|
||
|
|
Tuples of 4 masks are for 22.5, 2.25 and 0.225 degree increments, each representing weights of 8, 4, 2 and 1.
|
||
|
|
the most significant bit (180 degree) is the first member of the vector, significance is decreasing
|
||
|
|
*/
|
||
|
|
std::vector<ttlout> ttl_masks;
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief the assigned id of this analogout section
|
||
|
|
*/
|
||
|
|
int id;
|
||
|
|
|
||
|
|
/**
|
||
|
|
if negative logic should be used, this has to be set for noninverting cable drivers
|
||
|
|
*/
|
||
|
|
int negative_logic;
|
||
|
|
|
||
|
|
/**
|
||
|
|
define the phase stepping: PTS310 0.225 PTS500 0.36
|
||
|
|
*/
|
||
|
|
float phase_step;
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief default constructor
|
||
|
|
*/
|
||
|
|
PTS(int myid=0);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief transform phase to ttl values, return them in unsigned int lower bits: 0 - 11
|
||
|
|
*/
|
||
|
|
unsigned int phase_ttl_values(double phase) const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief transform frequency to ttl values, return them in long unsigned int bits: 0 - 40
|
||
|
|
*/
|
||
|
|
long unsigned int frequency_ttl_values(double frequency) const;
|
||
|
|
/**
|
||
|
|
\brief add ttl instructions according to the phase
|
||
|
|
*/
|
||
|
|
void phase_add_ttls(state& the_state, double phase) const;
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief sets the reference frequency for the experiment time
|
||
|
|
*/
|
||
|
|
virtual void set_frequency(double f);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief exchange analogout sections with phase TTLs and determines the experiments reference frequency
|
||
|
|
*/
|
||
|
|
virtual void set_frequency_ttls(state& experiment);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief exchange analogout sections in all substates
|
||
|
|
*/
|
||
|
|
virtual void set_frequency(state& experiment);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief destructor
|
||
|
|
nothing to do now... will change with frequency control
|
||
|
|
*/
|
||
|
|
virtual ~PTS();
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
*/
|
||
|
|
class PTS_latched: public PTS {
|
||
|
|
|
||
|
|
public:
|
||
|
|
PTS_latched(int myid=0): PTS(myid) {}
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief exchange analogout sections with frequency and phase TTLs
|
||
|
|
*/
|
||
|
|
virtual void set_frequency_recursive(state_sequent& the_sequence, state_sequent::iterator& the_state);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief exchange analogout sections in all substates
|
||
|
|
*/
|
||
|
|
virtual void set_frequency(state& experiment);
|
||
|
|
|
||
|
|
/**
|
||
|
|
\brief destructor
|
||
|
|
nothing to do now... will change with frequency control
|
||
|
|
*/
|
||
|
|
virtual ~PTS_latched(){}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
@}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif
|