Multi-Aclr - JDS Uniphase CellAdvisor JD700B Series User Manual

NOTE
The Delay setting is used only when there is a time offset in the signals to be measured.
Measurement example
Figure 199 ACLR measurement with TD-SCDMA signal analyzer
NOTE
You can use the LIMIT hot key to analyze your measurements with the user-definable
limit and Pass/Fail indication. See "Setting limit for RF tests" on page 388 for more
information.

Multi-ACLR

The Multi-ACLR measurement is used to perform multi-channel ACLR measurements with as many
channels as possible. It helps you to measure ACLR in multi-channel transmitting Base Station
environment.
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
To set the frequency, do one of the following:
–
To set the center frequency, complete the following steps:
a
b
c
d
e
f
Toggle the Unit soft key and select Freq.
Press the Lowest Frequency soft key to set the starting center frequency.
Enter a value by using the numeric keys. You can also use the rotary knob.
Select the unit: GHz, MHz, kHz, or Hz.
Press the Highest Frequency soft key to set the stopping center frequency.
Enter a value by using the numeric keys. You can also use the rotary knob.
JD700B Series User's Guide
Chapter 12 Using TD-SCDMA Signal Analyzer
385