Procedure 24 - Internal Modem Function Check - Control Data Corporation CDC CC63X Hardware Maintenance Manual

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Procedure 24 - Internal Modem Function Check
The purpose of this procedure is to check the ability of the
internal modem to connect a remote terminal or computer system.
That is, it checks the proper operation of the modem on-line
rather than in a self-test mode.
NOTE
If starting this procedure from
within a terminal operating mode,
start with the first step. If
starting from the Mode Selection
Menu, skip the first three steps and
start with step 4.
1. Press SETUP key on terminal to obtain first part of
operator parameter display.
2. Press FlO key to move to second part of operator
parameter display.
3. Press FlO key again to obtain mode-selection-menu
display.
4. Hold CTRL key down and then press SETUP key to cause
Terminal Installation Parameters (TIPs) display to
appear on screen.
5. Record values in fields F2 through F9 of TIPs display.
6. verify that TIP F3Pl (read as field 3, position 1, with
positions running from left to right) is set to 1 and
TIP F4P4 is set to O. If not, set it to a 1. Keyboard
space bar or FX keys may be used to move cursor to
desired entry position. Numeric keys are used to make
entries.
7. Press COpy key on keyboard.
8. Press FlO key on keyboard. This causes ENTER MODE n
(1-6) display to appear on terminal screen.
9. Press 2 key to obtain Mode Installation Parameters
(MIPs) display for Mode 2.
10. Record the values in F2 through FlO fields of MIPs
display.
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