HP662xAPowerSupply.h

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* libscopehal                                                                                                          *
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#ifndef HP662xAPowerSupply_h
#define HP662xAPowerSupply_h
 
class HP662xAPowerSupply
    : public virtual SCPIPowerSupply
    , public virtual SCPIDevice
{
public:
    HP662xAPowerSupply(SCPITransport* transport);
    virtual ~HP662xAPowerSupply();
 
    //Device information
    virtual uint32_t GetInstrumentTypesForChannel(size_t i) const override;
 
    //Device capabilities
    bool SupportsSoftStart() override;
    bool SupportsIndividualOutputSwitching() override;
    bool SupportsMasterOutputSwitching() override;
    bool SupportsOvercurrentShutdown() override;
 
    //Read sensors
    double GetPowerVoltageActual(int chan) override;    //actual voltage after current limiting
    double GetPowerVoltageNominal(int chan) override;   //set point
    double GetPowerCurrentActual(int chan) override;    //actual current drawn by the load
    double GetPowerCurrentNominal(int chan) override;   //current limit
    bool GetPowerChannelActive(int chan) override;
 
    //Configuration
    bool GetPowerOvercurrentShutdownEnabled(int chan) override; //shut channel off entirely on overload,
                                                                //rather than current limiting
    void SetPowerOvercurrentShutdownEnabled(int chan, bool enable) override;
    bool GetPowerOvercurrentShutdownTripped(int chan) override;
    void SetPowerVoltage(int chan, double volts) override;
    void SetPowerCurrent(int chan, double amps) override;
    void SetPowerChannelActive(int chan, bool on) override;
    bool IsPowerConstantCurrent(int chan) override;
 
protected:
    std::string ChannelQuery(const char* query, int chan);
    void ChannelCommand(const char* command, int chan);
    void ChannelCommand(const char* command, int chan, int arg);
    void ChannelCommand(const char* command, int chan, double arg);
    int GetStatusRegister(int chan);
 
public:
    static std::string GetDriverNameInternal();
    POWER_INITPROC(HP662xAPowerSupply)
};
 
#endif