Hanna-instruments HI 98170 Manual do Utilizador descarregar pdf (Página 35)

• the calibration time, yymmddhhmmss (12 chars).

• ISE calibration data (if available), which contains:

• the number of calibrated standards (1 char)

• the ion charge, with sign (2 chars)

• the calibration slope, with sign and decimal point (7 chars)

• the calibration time, yymmddhhmmss (12 chars)

• standards information (for each standard)

• type (1 char): 0 - always standard solution.

• status (1 char):N (new) - calibrated in last calibration;

O (old) - from an old calibration.

• warnings during calibration (2 chars): 00 - no warning.

• standard value, with sign and decimal point (7 chars).

• calibration time, yymmddhhmmss (12 chars).

PAR Requests the setup parameters setting.

The answer string contains:

• Instrument ID (4 chars)

• Calibration alarm time out (2 chars)

• SETUP information (2 chars): 8 bit hexadecimal encoding.

• 0x01 - beep ON (else OFF)

• 0x04 - degrees Celsius (else degrees Fahrenheit)

• 0x08 - Offset calibration (else Point calibration)

• Auto-off/Light time (3 chars)

• Auto power off time (3 chars)

• The number of custom buffers (1 char)

• The custom buffer values, with sign and decimal point,

for each defined custom buffer (7 chars)

• The ion charge (2 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

pH record logged data.

LODMxxx Requests the xxx

mV/Rel mV record logged data.

LODIxxx Requests the xxx

ISE record logged data (HI 98172).

LODPALL Requests all pH Log on demand.

LODMALL Requests all mV/Rel mV Log on demand.

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Hanna-instruments HI 98170 Manual do Utilizador Página 35