Hanna Instruments HI 98180 - Manual (Page 56)

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• The ion charge (2 chars)
• The ISE unit (2 chars)
• The short name of the selected language (3 chars)
NSLx Requests the number of logged samples (4 chars).
The command parameter (1 char):
• P - request for pH range
• M - request for mV and Rel mV ranges
• I - request for ISE range
LODPxxx Requests the xxx th pH record logged data.
LODMxxx Requests the xxx th mV/Rel mV record logged data.
LODIxxx Requests the xxx th ISE record logged data ( HI 98184, HI 98185).
LODPALL Requests all pH Log on demand.
LODMALL Requests all mV/Rel mV Log on demand.
LODIALL Requests all ISE Log on demand (HI 98184, HI 98185).
The answer string for each record contains:
• The logged mode (2 chars):
• 00 - pH range (0.001 resolution)
• 01 - pH range (0.01 resolution)
• 02 - pH range (0.1 resolution)
• 03 - mV range
• 04 - Rel mV range
• 05 - ISE range
• Reading status (1 char): R, O, U
• Calculated reading, with sign and decimal point and expo-
nent (11 chars) - for pH, Rel mV and ISE range
• Temperature reading, with sign and two decimal points
(7 chars)
• mV reading status (1 char): R, O, U
• The mV reading, with sign and decimal point (7 chars)
• The logged time,
yymmddhhmmss (12 chars)
• The calibration slope, with sign and decimal point (7 chars)
- not available for Rel mV range
• The calibration offset, with sign and decimal point (7 chars) -
not available for ISE
• Temperature probe presence (1 char)