//  **************************************************************  
//
//  HP3458.H
//
//  Seva
//  8/15/06
//

#ifndef __HP3458_HEADER
#define __HP3458_HEADER

#if defined(__cplusplus) || defined(__cplusplus__)
extern "C" {
#endif

//  **************************************************************  
// Comments added 5/8/14, Steve Marks
// For single voltage sample use:
//		hp3458_get_voltage
// For multiple timed voltage samples use the sequence:
//		hp3458_setup_timed_voltage_samples	
//		hp3458_trigger_timed_voltage_samples
//		hp3458_collect_timed_voltage_samples
// For multiple single channel triggered voltage samples use:
//		hp3458_get_triggered_voltage_samples
// For multiple triggered voltage samples on multiple channels use the sequence:
//		hp3458_setup_triggered_voltage_samples
//		hp3458_start_triggered_voltage_samples
//		hp3458_collect_triggered_voltage_samples
//

//  PUBLIC FUNCTION DECLARATIONS 
void hp3458_set_voltmeter(int dev_ID, double v_range, double num_plc);	
void hp3458_set_samples_number(int dev_ID, int num_samples, double delta_t);
BOOL hp3458_init(int gpib_board_addr, int gpib_dev_addr, int* dev_ID);
void hp3458_get_voltage(int dev_ID, double* voltage);
void hp3458_get_frequency(int dev_ID, double* frequency);
void hp3458_get_resistance(int dev_ID, double* resistance);
void hp3458_get_temperature(int dev_ID, double* temperature);
void hp3458_setup_timed_voltage_samples(int dev_ID, double v_range, double num_plc, int num_samples, double delta_t);
void hp3458_trigger_timed_voltage_samples(int dev_ID);
void hp3458_collect_timed_voltage_samples(int dev_ID, int num_samples, double voltages[]);
void hp3458_digitize(int dev_ID, int num_samples, double delta_t, double voltages[]);
void hp3458_get_triggered_voltage_samples(int dev_ID, double v_range, double num_plc, int num_samples, double voltages[]);
void hp3458_setup_triggered_voltage_samples(int dev_ID, double v_range, double num_plc, int num_samples);
void hp3458_set_triggered_voltage_samples(int dev_ID, double v_range, double num_plc, int num_samples);
void hp3458_start_triggered_voltage_samples(int dev_ID);
int  hp3458_collect_triggered_voltage_samples(int dev_ID, int num_samples, double voltages[]);
void hp3458_collect_triggered_voltages(int dev_ID, int num_samples, double voltages[]);
void hp3458_exit(int dev_ID);
void hp3458_close_dev(int dev_ID);
int hp3458_is_dev_open(int dev_address);
void hp3458_setBreak(int set);
int hp_3458_GetMaxSamplesNumber(void);
void hp3458_set_voltmeter(int dev_ID, double v_range, double num_plc);
void hp3458_waitfor_timed_voltage_samples(int dev_ID);
void hp3458_add_samples_number(int dev_ID, int num_samples, double delta_t, double num_plc);

//  **************************************************************  

//  SEMI-PERMANENT PUBLIC PARAMETERS  
#define HP3458_MAX_NUM_DEV 32 

//  **************************************************************  


#if defined(__cplusplus) || defined(__cplusplus__)
}
#endif

#endif