How Do I Change Channel Gain/Traffic Info Parameters?
Last updated: January 3, 2008
A. Select the Channel Gain Info or Channel Gain/Traffic Info menu
-
Press the
CALL SETUP
key.
-
Press the left
More
key, go to
Call Control 2 of 2
(in the Test Application) or
Call Control 2 of 3
(in the Lab Application).
-
Select
Access Network Info
(
F2
), go to AN Info menu.
-
Depending upon the current setting of the physical layer subtype, the
F3
on AN Info menu is labeled as either
Channel Gain Info
(for subtype 0 physical layer) or
Channel Gain / Traffic Info
(for subtype 2 physical layer) which allows you to access different parameters. For detailed procedure on how to configure the physical layer subtype, see
To Configure the Test Set to Subtype 0 Physical Layer
and
To Configure the Test Set to Subtype 0 Physical Layer
respectively.
B1. Set parameters accessed from F3 (Channel Gain Info)
-
When the
F3
(
Channel Gain Info
) is pressed, the channel gain parameters can be accessed.
-
Select
Channel Gain Parameters
(
F3
).
-
Turn the knob to highlight a parameter and then press the knob.
-
Enter a value or selection and press the knob.
-
Select
Close Menu
(
F6
).
B2. Set parameters accessed from F3 (Channel Gain/Traffic Info)
-
When the
F3
(
Channel Gain / Traffic Info
) is pressed, more parameters relating to subtype 2 physical layer can be accessed.
-
To set subtype 2 physical layer T2P related parameters, select
Power Parameters Info
(
F1
). A typical display is shown as below. Note that all of the T2P parameters for each data packet size and transmission mode are displayed on the Power Parameters screen. Which set of T2P parameters being applied in the test set (current values) is identified by a '>' indicator.
-
Press
F1
(
T2P Setup Ctrl
), select a R-Data packet size (for example,
512 bits
).
F2
is labeled according to the F1 setting (in this example,
512-bit Power Parameters
is labeled for
F2
).
-
Press
F2
, set the T2P parameters (such as T2P Transition value, Termination Target value, TxT2P Pre-Transition and Post-Transition gain values) for the specified packet size.
-
To set the following enhanced parameters for subtype 2 physical layer, select
Enhanced Traffic Parameters
(
F2
).
-
To set the subtype 2 reverse channel gain, select
Channel Gain Parameters
(
F3
). Note that the R-Data channel gains are set from the Power Parameters Info menu and the RRI channel gains are set from the RRI Gain Parameters menu.
-
To set the subtype 2 R-RRI channel gain, select
RRI Gain Parameters
(
F4
).
-
Turn the knob to highlight a parameter and then press the knob.
-
Enter a value or selection and press the knob.
-
Select
Close Menu
(
F6
).
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