User's Manual
Test Set Calibration – continued
3-102 1X SC 4812T Lite BTS Optimization/ATP FEB 2005
PRELIMINARY
Automatically Selecting Test
Equipment in the Serial
Connection Tab
When using the Auto–detection Feature to select Test Equipment, the
LMF determines which Test Equipment Items are actually
communicating with LMF. Perform the procedure in Table 3-30 to use
the Auto–detection Feature.
Table 3-30: Selecting Test Equipment Using Auto-Detect Procedure
n Step Action
NOTE
An alternate procedure is required if using the Agilent E7495A Test Set.
– See “
Detecting Test Equipment when using Agilent E7495A” topic following this
table.
1 In the LMF Window Menu Bar, click Tools and select Options... from the Pull–down Menu.
– The LMF Options Window appears.
– If it is not in the forefront, click on the Serial Connection Tab.
2 Select the correct Serial Port in the COMM Port: Pick List (normally COM1).
S If it is not selected (no black dot showing), click on the Auto–Detection Button.
S If they are not already displayed in the box labeled GPIB Address to search, click in the box
and type in the GPIB Addresses for the Test Equipment to be used, separating each address with
commas and no spaces.
– Refer to the Setting GPIB Addresses section of Appendix F for instructions on verifying
and/or changing Test Equipment GPIB Addresses.
* IMPORTANT
During the GPIB Address search for a Test Equipment Item to perform RF Power Measurements
(that is, for TX Calibration), the LMF will select the first item it finds with the capability to
perform the measurement.
S If, for example, the address sequence 13,18,1 is included in the GPIB Addresses to search
Box, the Power Meter (GPIB Address 13) will be used for RF Power Measurements.
S If the address sequence 18,13,1 is included, the LMF will use the Communications System
Analyzer (GPIB Address 18) for Power Measurements.
3 Click Apply.
– The button will darken until the selection has been recorded.
– A Check Mark will appear in the applicable Manual Configuration section.
4 Check the boxes for detected Test Equipment Items.
5 Click Dismiss to close the LMF Options Window.
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