IRDA COMMUNICATIONS
18
D-0115690-C (OM001)
– Otowave 102 Operating Manual
8.
IRDA COMMUNICATIONS
The Otowave 102 can send test results to a designated printer or a suitably-equipped computer via an infra-
red link.
If the computer does not have an infra-red port a suitable infra-red adapter will be required. The Actysis ACT-
IR2000U USB adapter is specified for and has been tested for use with the Otowave 102. This adapter may
be purchased from Amplivox and only this device should be used for this purpose.
The Otowave sends data through a small window on the right of the probe. For a printer the data is received
through a window in the front of the printer; for a computer the data is received through a window located either
on the case or on the plug-in adapter if this is used.
The environment in which the Otowave is used can affect the data transfer process. The following are
recommendations but may need to be modified depending on the environment.
The two communication windows should be in line and pointing directly at each other, 10-20cm apart
Both units must be out of direct sunlight for optimum communication
For transferring data to a printer ensure that no computer or printer other than the one to be used is within
range
Similarly, for transferring data to a computer ensure that no other IrDA device is within range
The infra-red link must not be broken once a connection between the printer/computer and the Otowave
has been established
If the printer/computer or Otowave are moved, or an object between them breaks the link, the data may
become corrupted or the Otowave may not respond to the controls until the data transfer process has
timed-out (this could take 30 to 40 seconds); this may also occur if the printer batteries are discharged
while attempting to print
Once the data transfer process has timed-out the resulting error message can be cleared and the data re-sent;
if the data is still corrupted select Cancel on the Otowave and then send the data again.