ADLINK ND-6017 User Manual
Page 96
88
• Data Format and Input Range
•
Data is sign (+ or - ) followed with 5-digits and a decimal point
•
It does not exceed 7-characters
•
Maximum resolution is 0.01%, the decimal point is fixed
•
Data is the ratio of input signal to the value of full scale range
Example 1:
•
Input Range is
±5 V
•
Input is +1 Volts
% of FSR: +020.00
Example 2:
•
Input Range is
±10 V
•
Input is +4 Volts
% of FSR: +040.00
Example 3:
•
Input Range is Type K thermocouple (range 0
°C to 1000°C)
•
Input is 406.5
°C
% of FSR: +040.65
°C ) = 406.5°C
Two’s Complement Hexadecimal
•
Data format bit 1 and 0 set to 10 is 2’s complement
•
Data is 4-character(16 binary bits) hexadecimal string
•
Positive full scale is 7FFF (+32767)
•
Negative full scale is 8000 (-32768)
Example 1:
•
Input Range is
±5 V
•
Input is +1 Volts
Two’s complement hexadecimal: 1999
Example 2:
•
Input Range is
±5 V
•
Input is -2 Volts