LTE TDD

Test Model (Basic TDD)

For Waveform Playback (ARB) capability.

The Test Model button is displayed in the toolbar when the Downlink node is selected for a Basic TDD carrier.

DL Test Model

Configures the downlink with an E-UTRA Test Model (ETM). One-shot action command (no query).

Comma-separated key:value argument; keys optional (omitted keys use preset defaults).

SCPI Command	[:SOURce]:RADio:LTETdd:WAVeform[:ARB]:CCARrier<channel>:DLINk:CONFig:TEST "<string>"
SCPI Example	RADio:LTETdd:WAVeform:CCARrier1:DLINk:CONFig:TEST "TestModelType:ETM11,SystemBandwidth:B10M,WaveformGenerationLength:SLOT2,SpecialSubframeConfig:8,UplinkDownlinkConfig:3"
Notes	Comma-separated key:value. Keys: TestModelType (ETM11\|ETM12\|ETM2\|ETM2A\|ETM31\|ETM31A\|ETM32\|ETM33 + BC3CS3 variants), SystemBandwidth (B1M4\|B3M\|B5M\|B10M\|B15M\|B20M), WaveformGenerationLength (SLOT1…SLOT14), SpecialSubframeConfig (0–8), UplinkDownlinkConfig (0–6).
Preset	N/A
State Saved	No
Initial S/W Revision	A.20.01