Signal IO (CELL_FACH)

These settings control the signal I/O ports.

1. Serial Input Settings	2. Aux Port General Settings	3. Multiplexed Mode Setup
Marker 1 Signal (CELL_FACH)	State	First Address
Marker 3 Signal (CELL_FACH)	Data Polarity	Second Address
Marker 4 Signal (CELL_FACH)

4. Dedicated Mode Setup	5. Aux Pin / Bit Select
Aux Port Pin	Tx Power Control Up/Down Pattern
Baud Rate

W-CDMA (PRACH) Configuration Buttons

This section defines the W-CDMA/HSPA+ DPCCH/DPDCH's buttons. The Restore Default Settings button is available in all of the W-CDMA/HSPA+ Uplink (DPCCH/DPDCH) > Channel's tree nodes.

Restores all of the W-CDMA/HSPA+ channel's parameters to their default conditions.

1. Markers

Marker n Signal (CELL_FACH)

Default: 80ms Frame Pulse

Double-click or use the drop-down menu to select a CELL_FACH Marker signal.

None	indicates no marker signal
80ms Frame Pulse	indicates the 80ms frame boundary
DPCCH	indicates a DPCCH transmission
E-DCH	indicates a E-DCH transmission
Group Transition	indicates a Group 1 or Group 2 transition
RF Blanking	indicates the instrument blanks the RF signal when the marker goes low.
AUXn Monitor (n: 0 to 15)	indicates the AUX IO pin selected to output the Marker signal. Refer to note below.
	For Auxn Monitor, the timing of this marker output is not guaranteed. This marker is offered to verify that the correct signal has been accepted on the Signal Studio software's hardware.

2. Aux Port General Settings

State

When disabled, all data sent to the AUX port will be ignored by this I/Q channel.

Data Polarity

Choices: Positive | Negative

Default: Positive

Determines whether AUX input data will be inverted or not.

3. Multiplexed Mode Setup

First Address

Choices: Unassigned | Group n (n: 1 to 15)

Default: Group 1

Selects an additional address (different from a broadcast address) to receive AUX I/O data. The data comes with this address value will be transmitted to this I/Q channel.

Second Address

Choices: Unassigned | Group n (n: 1 to 15)

Default: Group 2

Selects another additional address (different from a broadcast address) to receive AUX I/O data. The data comes with this address value will be transmitted to this I/Q channel.

4. Dedicated Mode Setup

Aux Port Pin

Selects a serial pin from which the application channel wants to receive AUX port data (dedicated mode only).

Baud Rate

Specifies how fast serial data is transmitted (in symbol per second). Default value is 115200 symbol/s. Min value is 9600 symbol/s. Max value is 460800 symbol/s.

5. Aux Pin / Bit Select

Tx Power Control Up/Down Pattern

Choice: AUX0 | AUX1 | AUX2 | AUX3 | AUX4 | AUX5 | AUX6 | AUX7 | AUX8 | AUX9 | AUX10 | AUX11

Default: AUX0

Sets the AUX pin of the multiplexed mode for the up/down pattern.