User`s guide

Agilent PXT Wireless Communications Test Set

User’s Guide

Tolerance

When using closed loop power control, the PXT continually tries to adjust the power that the UE is using

to transmit the PUSCH and PUCCH until it reaches the target power +/- the value specified in this setting.

Note that it may not always be possible to reach the selected target power. For example: if it is above the

maximum power level that the UE can transmit.

Mode

BSE

Range

1 to 20

Preset

1 dB

Dependencies and/or Couplings

UE must be connected.

Initial S/W Revision

6.4

Key Path

Mode > BSE > Func > UE Power Control > CLPC

Power Adjust (All Up)

This key is primarily useful when performing Radio Conformance Testing.

If set to On, DCI 0 messages are continuously sent to the UE, instructing the UE to increase its

transmission power of the PUSCH. This causes the UE to quickly reach its maximum transmit power.

Key Path: Mode >BSE > Func > UE Power Control

Power Adjust (All Down)

This key is primarily useful when performing Radio Conformance Testing.

If set to On, DCI 0 messages are continuously sent to the UE, instructing it to decrease its transmission

power of the PUSCH.

Key Path: Mode >BSE > Func > UE Power Control

Frame Configuration

Accesses the menus that enable you to configure subframes and control resource block allocation. The

user can turn on/off the resource block allocation per subframe definition to specify a different uplink

resource block assignment to the UE for each sub-frame of a single radio frame. Upon pressing the Send

Pattern menu key, the PXT sends the ten equivalent DCI format 0 messages (one per consecutive sub-

frame) to the UE, to schedule the uplink resource block, according to the user request.

The main purpose of this feature is for radio conformance test support of test case 6.3.5.2 of 3GPP TS

36.521-1 in which various patterns generation is required; however, it could be used generally for specific

uplink transmission pattern generation.

Mode

BSE. FDD

Initial S/W Revision

6.3

Key Path

Mode > BSE > Func >UE Power Control