Serial Line Transmit and Receive Test
The serial line transmit and receive test checks the ability of
the serial line controller to receive and transmit characters. To
run the serial line transmit and receive test, type t 7/dz/tx-rx
[loopback] [line] and press Return.
When you type the serial line transmit and receive test
command,
Replace the optional loopback parameter with a value that
specifies the type of test you want to run.
Specify intl to run an internal loopback test.
Specify extl to run an external loopback test.
Replace the optional line parameter with a value that
specifies the line you want to test.
Specify 0 to test the keyboard serial line.
Specify 1 to test the mouse serial line.
Specify 2 to test the right communications serial line.
Specify 3 to test the left communications serial line.)
Serial line transmit and receive test error messages
Serial line transmit and receive test error messages have the
form ?TFL: 7/dz/tx-rx ( description)
?TFL 7/dz/tx-rz indicates that the serial in transmit and
receive test reported an error.
description represents additional information that describes
the failure.
Table D-11 lists the error descriptions found in serial line
transmit and receive test error messages.
D–18
Test Commands and Messages
Summary of Contents for DECstation 5000 Model 100 Series
Page 24: ...ation DECsystem 5000 Model 200 Hardware 1 5...
Page 39: ...WSE2M050 W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 nstalling a serial number plate...
Page 85: ...WSE2M018 are on a new system module Basic Hardware 5 7...
Page 100: ...WSE2M051 power cord connections...
Page 102: ...WSE2M045 power supply fan assembly connection...
Page 112: ...Figure B 1 DECstation 5000 Unit Assembly B 2 Recommended Spares List...
