Manual

26
MDR Requests the instrument model name and firmware code
(16 ASCII chars).
GLP Requests the calibration data record.
The answer string contains:
• GLP status (1 char): represents a 4 bit hexadecimal
encoding.
• 0x04 - DO calibration available
• DO calibration data (if available), which contains:
• the number of calibrated satandards (1 char)
• the calibration time, yymmddhhmmss (12 chars)
• standards information
• standard value, with sign and decimal point
(7 chars).
• the standard temperature, with sign and decimal
point (7 chars)
• the salinity value (4 chars)
• the altitude value (4 chars)
PAR Requests the setup parameters setting.
The answer string contains:
• Instrument ID (4 chars)
• SETUP information (2 chars): 8 bit hexadecimal
encoding.
• 0x01 - beep ON (else OFF)
• 0x04 - degrees Celsius (else degrees Fahrenheit)
• Log type - 01 to 12 - the coresponding interval for
lot log (5 s to 180 min)
• Salinity value (4 chars)
• Altitude value (4 chars)
LLsxff: requests information about all lots and it sends the information in
frames of 10 lots each (a frame contains information about 10 lots)
Command Parameters:
x = D - request DO data
ff - requested frame number - first frame is labeled 01