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Chapter 12 Using TD-SCDMA Signal Analyzer
Measurement example
Figure 212 Sync-DL ID multipath measurement with TD-SCDMA OTA signal analyzer
Sync-DL ID analyzer
Setting measure setup
After configuring test parameters as described in the "Configuring test parameters" on page 375, you
can continue your measurement.
Procedure
1
Press the MEASURE SETUP hot key.
2
Toggle the Sync-DL ID soft key and select Auto or Manual to set the Sync Downlink ID
automatically or manually.
3
Optional. To select the delay, complete the following steps:
a
Press the Miscellaneous soft key.
b
Press the Delay soft key to set the amount of delay in µs.
c
Enter a value by using the numeric keys. You can also use the rotary knob.
d
Press the µs soft key.
NOTE
The Delay setting is used only when there is a time offset in the signals to be measured.
4
Optional. Go to SAVE/LOAD > Save, and then select the save option from the choices available
for your measurement mode. See "Using save" on page 32 for more information.
Setting limit for Sync-DL ID analyzer
Procedure
1
Press the LIMIT hot key.
2
To set the limit for rms of the error vector magnitude, complete the following steps:
a
Press the EVM RMS soft key.
b
Toggle the Test Limits soft key between On and Off to enable or disable the limit.
406
JD700B Series User's Guide
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