Denso BHT-7500 - Manual (Page 98)

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[5.5] Communications test
In System Mode, you may test the optical interface port and direct-connect interface
port.
■ Preparation for the optical interface test
Arrange two BHTs, one as a master station and the other as a slave station (to be
tested) with their IR ports facing each other as illustrated below. In this test, the slave
BHT transmits data to the master BHT and receives the data sent back from the master
BHT.
■ Preparation for the direct-connect interface test
Arrange the 3-pole mini stereo plug as illustrated below and connect it to the direct-
connect interface port on the BHT.
SD
RD
Selecting the "5:COMMUNICATION" on the TEST
menu calls up the screen shown at left.
1 OPTICAL : Switches to the MASTER/
SLAVE selection screen for
the optical interface test.
2 CONNECTOR : Tests the direct-connect inter-
face port.
Select a desired item by using the numerical keys
or
and keys, then press the ENT key.
Master BHT
Data
0.8 m or less
Slave BHT
(to be tested)
TEST COMMUNICATION
1:OPTICAL
2:CONNECTOR