IBM 5280 Manual page 194

Distributed data system programmable data station maintenance analysis procedures
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COMMUNICATIONS MAP
ENTRY MAP
PAGE
2 OF
3
(Step 001 continued)
Is
the
system
totally available
for your use?
Y N
002
-
Do not run
diagnostics
until
the
customer is finished with
the machine
003
Has the system
been
IPLED
using
the C E DIAGNOSTIC DISKETTE 11
Y N
:; 3
MAP 3000-2
MIM 812
( ) 38LS -
nonswitched -
)2 wire ( )4 wire
)30
ms CTS delay,
0
ms echo
clamp
)80 ms CTS delay, 50 ms echo
clamp
)230 ms CTS
delay,
150
ms
echo clamp
)Transmit
level (Only World
Trade except Canada)
= __ __
dB
Equalizer switch ____
set
On
(only
World
Trade
except
Canada)
MIM 811
( )Programmable Attenuators on
the Communications MPU card
Note:
If this is the first CE
call
on
the
communications
system, verify
that
the
CTS
delay
and
the echo clamp are
compatable
with
the
remote
station(s)o
Continue with the question
to
the left.
EC840S74
PEC839787
A B
MAP 3000-2

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