/*	**************************************************************  */
/*
 *	HP3457.H
 *
 *	Zachary Wolf
 *	8/15/98
 */

#ifndef __HP3457_HEADER
#define __HP3457_HEADER

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

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

/*	PUBLIC FUNCTION DECLARATIONS  */
void hp3457_init(int gpib_board_addr, int gpib_dev_addr, int* dev_ID);
void hp3457_preset(int dev_ID);
void hp3457_setup_voltage(int dev_ID);
void hp3457_read_chan_voltage(int dev_ID, int chan, double* voltage);
void hp3457_get_chan_voltage(int dev_ID, int chan, double* voltage);
void hp3457_get_chan_frequency(int dev_ID, int chan, double* frequency);
void hp3457_get_chan_resistance(int dev_ID, int chan, double* resistance);
void hp3457_get_chan_temperature(int dev_ID, int chan, double* temperature);
void hp3457_monitor_chan_voltage(int dev_ID, int chan);
void hp3457_get_chan_max_voltage_1sec(int dev_ID, int chan, double* max_volt);
void hp3457_get_timed_voltage_samples(int dev_ID, int chan, int num_samples, double delta_t, double voltages[]);
void hp3457_get_triggered_voltage_samples(int dev_ID, int chan, int num_samples, double delta_t, double voltages[]);
void hp3457_exit(int dev_ID);

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

/*	SEMI-PERMANENT PARAMETERS  */
#define HP3457_MAX_NUM_DEV 10
#define HP3457_MAX_CMD 80
#define HP3457_NUM_CHAN 10

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

/*	DONE  */
#if defined(__cplusplus) || defined(__cplusplus__)
}
#endif

#endif