Canon TX-20 Full Auto Tonometer - Manual (Page 64)

64
5TypesofMeasurements
Settings for Patient ID Input Interface
In the patient ID input interface menu, you can perform settings related to the position of the start
byte for reading data, number of bytes for reading input data, method for inputting data, and
connection tests for a USB device for inputting the patient ID.
How to Enter the Patient ID Input Interface Menu
MENU screen > Input tab > [Input]
Setting items Description
Factory
settings
Update Set the input methods to handle a USB device for automatic input
(magnetic card reader, barcode reader, etc.) and a USB device for
manual input (numeric keypad, etc.).
[OVERWRITE]: Input data overwrites existing data. Select when a USB
device for automatic input is connected.
[ADD]: Input data is added to existing data. Select when a USB device
for manual input is connected.
ADD
Start Position Set the position of the byte at which to start reading data that is input
from a USB device.
You can only do this setting if [OVERWRITE] is selected for [Update].
[0 to 255]: Position of byte at which to start reading
0
Data Length Set the number of bytes to read of the data that is input from a USB
device. The length of data (number of bytes) read from the reading start
byte position set for [Start Position].
You can only do this setting if [OVERWRITE] is selected for [Update].
[1 to 64]: Length of data to read
1
Connection
Check For this setting, press the measurement button to do a connection test
for the USB device and display the results.
If the connection is normal, a message to check at USB connection
check screen appears. If the connection is not normal, an error message
appears.
[YES]: Go to the USB connection check screen.
[NO]: End the USB connection test.
Settings for Interface of Output of Measurements
You can send measurement results to an external device via LAN or RS-232C.
CAUTION
• Always turn off the power before connecting cables.
• Use the computer and other equipment that conform to the system standard IEC 60601-1 or
IEC 60950-1 for the Full Auto Tonometer TX-20. Be sure that the entire system conforms to
IEC 60601-1-1. Be sure to also use an isolation transformer conforming to IEC 60601-1 when a
computer conforming to IEC 60950-1 is used.
Otherwise, electric shock may result. Ask your sales representative or local Canon dealer to
connect it to a computer.
• Be sure to attach the provided ferrite core before connecting the LAN cable to the LAN
connector.
L-IE-5191C_TX-20.indb 64 2013/07/18 13:10:37