Instructions
930XC-20C • 930XC-20M • 930XC-30F • 930XC-30P
Tempo Communications Inc. 1390 Aspen Way • Vista, CA 92081 USA • 800-642-2155
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Information between Marker A/B
Under GUI (Figure 4-4) press to switch information window to marker A/B information.
Use t and u to move marker A or B.
Zoom a Trace
Zoom out Trace Horizontally
To review the details of an event more closely, follow these steps:
1. Under GUI (Figure 4-4) use p and q to highlight , and then press Enter to zoom out the trace horizontally.
2. Use t or u to move the marker to the event point being reviewed.
3. Refer to “Switching between Marker A/B” above for more information.
Zoom in Trace Horizontally
Under GUI (Figure 4-4) use p and q to highlight , and then press Enter to zoom out the trace vertically.
Zoom out Trace Vertically
To review the details of an event more closely, follow these steps:
1. Under GUI (Figure 4-4) use p and q to highlight
, and then press Enter to zoom out the trace vertically.
2. Use t or u to move the marker to the event point being reviewed.
3. Refer to “Switching between Marker A/B” above for more information.
Zoom in Trace Vertically
Under GUI (Figure 4-4) use p and q to highlight
, and then press Enter to zoom in the trace vertically.
Zooming Shortcuts
• To zoom in horizontally using the keypad, press Shift + u.
• To zoom out horizontally using the keypad, press Shift + t.
• To zoom in vertically using the keypad, press Shift + p.
• To zoom out vertically using the keypad, press Shift + Enter.
Re-analyze a Trace
If the test result at a certain threshold is not adequate, it can be re-analyzed using this function to change the threshold. This
function can be effective while the OTDR is disconnected from the ber.
Under the parameter conguration menu edit the threshold value, and then press to exit the parameter conguration menu.
Press
to re-analyze the trace.
Save a Trace
When auto or manual measurement is nished, the measurement trace can be saved. The contents of a saved trace include the
trace curve and related information of the trace.
1. Under GUI (Figure 4-4) use p and q to highlight
, and then press Enter to enter (Figure 4-6).
Figure 4-6. Save a Trace