12
S2-4 and S2-5: RTS/CTS Delay
The combined settings for switches S2-4 and S2-5 determine the
amount of delay between the time the Model 1080ARC “sees” RTS and
when it sends CTS. Options are no delay, 7 ms and 53 ms (see Table 9).
S2-6: Extended Signaling Rate
The setting for switch S2-6 determines the range of variability the Model
1080ARC “looks for” in asynchronous data rates (i.e., the actual variance
from a given frequency level the Model 1080ARC will tolerate (see
Table 10).
S2-7 and S2-8: Word Length
Switches S2-7 and S2-8 are set in combination to determine the word
length for asynchronous/synchronous data (see Table 11).
Table 9:
RTS/CTS Delay Settings
S2-4
S2-5
Setting
On
On
7 ms
On
Off
53 ms
Off
On
No delay
Off
Off
No delay
Table 10:
Extended Signaling Rate Settings
S2-6
Setting
Off
-2.5% to +1%
On
-2.5% to +2.3%
Table 11:
Word Length Settings
S2-7
S2-8
Setting
On
Off
8 bits
On
On
9 bits
Off
Off
10 bits
Off
On
11 bits
