Specifications

5-136 Menus and Commands
600561-A
Loopback Dialog
When
Loopback
is selected, the Loopback Dialog is
displayed. See Figure 5-151. This option sends test signals
from the main control card to other system cards and back.
Figure 5-151 Loopback Dialog
Step 1 Press the button to select the current
parameter value and move to the next parameter.
— or —
Press the button or the button to toggle
between the parameter values in the following list.
Parameters Values
Device Indicates the loopback tests to
run (LMC, LGR, LPN)
Number Indicates which device
number should be tested. This
field is always set to 01
because there is only one of
each device to be tested in the
Scalar 1000
Accept Y to accept changes
N to reject changes
Press the button to confirm the changes.
Step 2 Repeat Step 1 for all of the parameters in the list.
If
Y
is selected for the Accept parameter value, the
Response Screen appears. Refer to Figure 5-152 on page
5-137. Otherwise, the changed parameters continue to
display but no action is taken.
Device: LMC
Number: 01
Results:
Accept: N