Technical data

250 Chapter 8
CDMA Over Air
Optional CDMA Over Air Measurement Settings
CDMA Over Air
Using the RF OUT Loss field
The RF OUT Loss field is used when it is necessary to test the receiver sensitivity of
6 • For channel select [Rev]
or [Fwd]
• For frequency select
[GHz], [MHz], [kHz], or
[Hz],
7[Mod Format]
8 Select the channel standard
from the list using the up and
down arrow buttons.
9 [Select]
10 Set the RF output amplitude
a. [Amplitude]
b. Enter the amplitude value
using the numeric keypad.
c. [dBm].
You may also enter a new value for
amplitude by turning the rotary knob until the
desired value is displayed or using the up and
down arrow keys.
11 If you have previously stored
RF Out Loss from an
insertion loss measurement,
go to the next step.
Or
Press [RF OUT Loss] to
select
On and enter the RF
Out Loss value.
For information on the effects of the RF Out
Loss function on the amplitude, refer to refer
to “Using the RF OUT Loss field” below.
Each time you press this softkey, the selected
option changes.
12 Connect to the base station.
13 Set [Enable Sig Gen] to
Yes. Each time you press this softkey, the selected
option changes.
14 Set [RF] to
On.
Step Notes