
88
OPERATING PROCEDURES: Parameter Settings
73 : CHANGE SPEED (Measurement changeover speed)
Setting of the time period required when the measurement mode is switched from the R/K measurement to
the NT measurement in RKT mode.
74 : TARGET TYPE (Target type)
Selection of the type of the target and focusing indicator that are displayed in NT measurement mode.
[COMMUNICATION (Communication function)]
* Underlined options indicate factory settings.
81 : I/F MODE (communication mode)
Selects the device to communicate with.
82 : I/F FORMAT (communication format)
Selects the format of data to be transmitted.
83 : BAUD-RATE
Selects the baud-rate (bit transmission speed) for communication.
84 : BIT LENGTH
Selects the bit number for a single character used for communication.
85 : CR CODE (line feed code)
Selects whether or not to attach CR (carriage return) code at the end of data to be transmitted.
86 : LM DATA PRINT (printing of imported LM data)
Selects whether or not to print the data imported from the lensmeter connected to the data input port by
the built-in printer of the ARK-530A/ARK-510A.
When the parameter is set to YES, the data is printed from the TONOREF II printer by pressing the
print button of the lensmeter.
(A lensmeter provided with the function of printing data is needed.)
See the Operator’s Manual of the lensmeter for details.
HIGH About ten seconds
LOW About six seconds
RKT During the R/K and NT measurements, the same focusing indicator is displayed.
AR/NT During the NT measurement, the special focusing indicator is displayed.
No. Parameter Settings
81 I/F MODE NIDEK / NCP10
82 I/F FORMAT ALL / SHORT
83 BAUD-RATE 1200 / 2400 / 4800 / 9600
84 BIT LENGTH 7 / 8
85 CR CODE YES / NO
86 LM DATA PRINT YES / NO
NIDEK Communication with a NIDEK-brand device
NCP10 NCP10-compliant device
ALL All data are transferred.
SHORT Restricted data is transmitted.
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