NAVI D-25 Instruction Manual page 127

4 RS-232C communications
4.4 Data request commands and responses
● Ion calibration history request command and response
(D-53 )
Calibration result 0: good; 1: check; 2: error
Calibration points 1-digit, 0-3
Channel number 1-digit, 1: CH1, 2: CH2
Header
Slope (sensitivity), potential (5 digits including decimal point
and sign)
*Potential is output for 1-point and 2-point calibration data.
Month, 2-digit, 01 - 12
Month, 2-digit, 01 - 12
Year, 4-digit (A.D.)
116
Request command format
Channel number, 1-digit, 1: 1CH 2: 2CH
Command code
Header
pH meter response format
Asymmetric potential (5-digit value including decimal
point and sign)
Temperature setting 1-digit, 0: ATC, 1: MTC
Calibration solution value
Seconds, 2-digit, 00-59
Minutes, 2-digit, 00 - 59
Hours, 2-digit, 00 -23
・ The format is of fixed length. When there is no data,
enter a [SP].
・ The latest calibration date and time are output.
Potential
Temperature
(5-digit value including decimal point and sign)
Unit 0: mol/L, 1: g/L
Sub unit 0: none; 1: μ; 2: m
(5-digit value including decimal point and sign)
First calibration data
Second calibration data
Third calibration data
(5-digit value including sign)
HORIBA