EVDO Signal Analyzer 3-13 Setup Menu
3GPP2 MG PN: 10580-00235 Rev. D 3-23
3-13 Setup Menu
Key Sequence: Setup
PN Setup: Opens the “PN Setup Menu” on page 3-24.
Walsh Codes: This allows you to toggle between 64 and 128 MAC indices.
Note that MAC 128 is applicable only to Rev. A physical layer subtype 2.
Meas Speed: Toggles through “Fast”, “Norm” (normal), and “Slow”
measuring speed.
Ext Trig Polarity: Toggles between Rising edge and Falling edge trigger
polarity.
Slot Type: Press this soft key to toggle through Auto, Active, and Idle slot
types. Selecting Active makes the Power vs Time display an active slot if one
is available. Selecting Idle makes the Power vs Time display an idle slot if
one is available. Selecting Auto makes the Power vs Time show an Idle slot,
or an Active slot if no idle slot is available. This setting also affects the type of
power trigger that is used in a Spurious Emission Test.
Number of Carriers: This submenu key sets the number of required
channels. This affects the ACPR and Spurious Emissions measurements.
Carrier BW: This submenu key sets the carrier bandwidth. It rotates
between 1.23, 1.24 and 1.25.
Figure 3-18. EVDO Setup Menu
Setup
PN Setup
Walsh Codes
64 128
Meas Speed
Fast Norm Slow
Slot Type
Auto Active Idle
Ext Trig Polarity
Rising Falling
Number of Carriers
1
Carrier BW (MHz)
1.23 1.24 1.25
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