Hanna-instruments HI 3220 Manuale Utente Scaricare il pdf (Pagina 52)

• the average of slopes, with sign and decimal point (7 chars)

• the calibration time, yymmddhhmmss (12 chars)

• buffers information (for each buffer)

• type (1 char): 0 - standard, 1 - custom

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

O (old) - from an old calibration.

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

warning, 04 - Clean Electrode warning.

• buffer value, with sign and decimal point and expo-

nent (11 chars).

• calibration time, yymmddhhmmss (12 chars).

• electrode condition, with sign (3 chars). The “-01”

code means not calculated.

• Rel mV calibration data (if available), which contains:

• the calibration offset, with sign (7 chars)

• the calibration time, yymmddhhmmss (12 chars).

• ISE calibration data (if available) when x=1 (HI 3221)

or when x=2 (HI 3222), which contains:

• the number of calibrated standards (1 char)

• the ion charge, with sign (2 chars) (HI 3221)

• 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 and

exponent (11 chars).

• calibration time, yymmddhhmmss (12 chars).

PARx Requests the setup parameters setting.

• x=1 setup parameters for channel 1

• x=2 setup parameters for channel 2 (HI 3222)

The answer string contains:

• Backlight Value (1 ASCII char)

• Contrast Value (2 ASCII char)

• Instrument ID (4 chars)

• Calibration Alarm time out for pH (2 chars) when x=1

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Hanna-instruments HI 3220 Manuale Utente Pagina 52