Technical data

Chapter 20 579
W-CDMA or W-CDMA (with HSDPA) Over Air
Using the W-CDMA or W-CDMA (with HSDPA) Over the Air Tool
W-CDMA or W-CDMA (with HSDPA)
Over Air
Performing a Basic Over the Air Measurement
Step Notes
1
Mode
2[Over Air]
3 [W-CDMA Over Air] or
[W-CDMA (w/ HSDPA)
Over Air]
The menu key label changes to include
“(w/ HSDPA)” if you have Option 245 - HSDPA
Analyzer & HSDPA Over Air Test installed on
your test set.
4[Chan Std]
5 Select the channel standard
you want using the up and
down arrow buttons.
6 [Select]
7 On [Units] select
Chan or
Freq.
Each time you press this softkey, the selected
option changes.
8 [Channel] or [Frequency] • If you selected
Chan in the previous step,
select [Channel].
• If you selected
Freq, select [Frequency].
9 Enter the channel or
frequency using the
numeric keypad.
• If you selected
Channel in the previous step,
terminate your selection with either [Fwd] or
[Rev].
• If you selected
Frequency in the previous
step, terminate your selection with the
appropriate unit of measure.
10 [Fwd] Selects the forward W-CDMA or W-CDMA
(with HSDPA) channel.
11 Verify that on
[Fr/Time Ref]
GPS is
selected. If not, press
[Fr/Time Ref], then press
[GPS].
This step is not required but it can improve the
accuracy of the test set frequency reference.