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2. Connect the remote unit to the open end of the CAT 3 calibration
coupler using the Modular Plug Performance Module.
3. Set the remote unit’s dial to REMOTE.
4. Set the main unit’s dial to CAL.
5. Highlight REMOTE in the Calibrate menu.
6. When the test is finished, the screen returns to the Calibrate menu.
NOTE
In order to ensure correct calibration, be sure to switch the roles of both
units, and repeat the procedure above.
To verify the calibration:
1. Connect the main unit to the CAT 3 calibration coupler, using the
Modular Plug Performance Module.
2. Connect the remote unit to the open end of the CAT 3 calibration
coupler using the Modular Plug Performance Module.
3. Turn the knob to Quick
√
. Press the up or down arrow key to select the
CAT 5 Basic Link test standard. Press ENTER or SAVE (F4) to start the
test.
4. Once the test is complete, press VIEW (F3). Press the up or down
arrow key until the Attenuation results are displayed. The Attenuation
results should display values greater than 0.0 dB. If 0.0 dB is displayed
for any or all pairs, perform the Remote Calibration again. If the
problem continues, contact Black Box.
10.3 Performance-Module Calibration
Each Performance Module used with the SCAN-LAN VI needs to be
calibrated in order to deliver maximum measurement accuracy. SCAN-
LAN VI automatically recognizes which type of Performance Module is
installed. It is possible for the SCAN-LAN VI to be calibrated to a number
of Performance Modules at the same time, provided that they are different
types. For example, the SCAN-LAN VI can be calibrated to both a Modular
Plug Module and a Modular Jack Module, thus allowing change from one
Performance Module to the other without need for recalibration. If a
Summary of Contents for SCAN-LAN VI
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