101-0393 Rabbit Semiconductor, 101-0393 Datasheet - Page 108

• Manufacturer Part Number: 101-0393
• Description: CARD D/A 0-10V SR9400 SMARTSTAR
• Manufacturer: Rabbit Semiconductor

Specifications of 101-0393

• Accessory Type: Smart Star D/A Card
• For Use With/related Products: SR9400
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PARAMETERS
RETURN VALUE
SEE ALSO
108
int anaOutCalib(int channel, int value1,
Calibrates the response of the desired D/A converter channel as a linear function using the two conver-
sion points provided. Gain and offset constants are calculated and placed into global table _dacCalib.
channel is the D/A converter output channel. channel should be passed as
where slotnumber is 0–6, and channelnumber is 0–7
or
where slotnumber is 0–6, and channelnumber is 0–7.
value1 is the first D/A conversion data point. Use a value near 4095 to produce a lower output mea-
surement.
voltamp1 is the voltage/current measurement corresponding to the first D/A converter value.
Current values entered as milliamps will produce milliamp values, and amp values entered will
produce amp values.
value2 is the second D/A conversion data point. Use a value near 0 to produce a higher output mea-
surement.
voltamp2 is the voltage/current measurement corresponding to the second D/A converter value.
Current values entered as milliamps will produce milliamp values, and amp values entered will produce
amp values.
0 if successful.
–1 if not able to make calibration constants.
float voltamp1, int value2, float voltamp2);
channel = (slotnumber * 128) + (channelnumber)
channel = ChanAddr(slotnumber, channelnumber)
anaOut, anaOutVolts, anaOutmAmps
2047 (07FFH)
4095 (0FFFH)
rawcount
0 (0000H)
SR9400
+10 V
+5 V
0 V
Approximate Output Equivalent
SR9410
Smart Star D/A Converter Cards (SR9400)
+10 V
–10 V
0 V
SR9420
20 mA
12 mA
4 mA