8
USB-503 (Ver.1.0)
6.
Setting Switch
The setting of terminal resistor is changeable by the setting switch.
7.
Latency Timer
In some cases, adjusting “Latency Timer” will help to speed up the response time of
application. The default value is set by device driver.
If you reduce the value of “Latency Timer”, its priority will be higher. But be careful
that the response time of the other applications will probably be slow.
Following steps of Windows OS show how to set “Latency Timer”.
Open “Device Manager” and right click “[USB-503…]”. Open “Properties” window
and open “Port Setting” tab, then click “Advanced” button.
SW
Terminal Resistor (120
Ω
)
OFF
Disable
ON
Enable
Factory setting
