DayStar DS-100c, User Manual

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DS-100C Operating Manual IVPC Software Reference page 37
Binary format.
int Voc; /* Curve Voc */
int Isc; /* Curve Isc */
int Num_Points; /* Number of data points
*/
char V_Gain; /* V gain code used */
char I_Gain; /* I gain code used */
int Volts[256]; /* Array of voltage data
*/
int Amps[256]; /* Array of current data
*/
float Vscale; /* Voltage constant */
float Iscale; /* Current constant */
float Temp1; /* Temperature #1 */
float Temp2; /* Temperature #2 */
float Irrad1; /* Irradiance #1 */
float Irrad2; /* Irradiance #2 */
int Format: 8 bit MSB|8 bit LSB
IEEE 32 bit floating point format:
1 sign bit, 8 bit signed exponent, 23(+1) bit mantissa.
Refer to IEEE documentation for more details.
Example
command “X”
response “*”
response 1056 binary bytes
response “>”