Chapter 4 RS-232C communications
4.4 Data request commands and responses
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Measurement request command and response
Request command format
Meter response format
Command code
Header
Header
Sample ID, 5-digit
Measurement mode, 1-digit
0: pH; 1: mV
Channel number, 1-digit, 1: 1CH
Measurement or calibration, 1-digit
0: Measurement; 1: Calibration
Measurement status, 1 digit
0: Instantaneous value; 1: Hold; 2: Potential hunt in progress
Ion slope, 1-digit
Year, 4-digit (A.D.; lead zero is suppressed)
Month, 2-digit, 01 - 12
Day, 2-digit, 01 - 31
Seconds, 2-digit, 0 - 59
Minutes, 2-digit, 0 - 59
Hours, 2-digit, 0 - 23
Measurement value, 6-digit
