65
Chapter 2. Getting Started the BHT and System Mode
(1) Communications parameters setting screen
Selecting "1:PARAMETER" on the SET OPTICAL
screen calls up the screen shown at left.
Highlighted is the current setting.
Select the desired transmission speed by using
the numerical keys or SF+M1 and SF+M2 keys,
and then press the ENT key.
To return to the SET OPTICAL screen, press the C
key.
(2) Communications protocol option screen
Selecting "2: PROTOCOL" on the SET OPTICAL
screen calls up the screen shown at left.
Highlighted is the current setting.
1 SERIAL No.: Selects whether or not the
system will add serial num-
bers to data blocks.
2 H. PARITY: Selects whether or not the
system will add a horizontal
parity.
3 LINKUP TIME: Selects the timeout length (in
seconds) to be applied when
a link is to be established.
4 FIELD SPACE: Selects whether space codes
in the tail of a data field will
be ignored or handled as data.
Select a desired item by using the numerical keys
or M1 and M2 keys. Then select a desired setting
by using the SF+M1 and SF+M2 keys.
To return to the SET OPTICAL screen, press the C
key.
If the BHT-Ir protocol has been selected, the
serial number and horizontal parity settings
will be ignored.