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3 Short-Range Comms & IoT Mode

3.8 SEM Measurement

OQPSK 780 MHz | 802.15.4 OQPSK 915 MHz | 802.15.4 OQPSK 868 MHz | Z-Wave R1 (9.6 kbps) FSK |

Z-Wave R2 (40 kbps) FSK | Z-Wave R3 (100kbps) GFSK | LoRa CSS 7.815 kHz| LoRa CSS 10.4167 kHz|

LoRa CSS 15.625 kHz| LoRa CSS 20.8333 kHz| LoRa CSS 31.25 kHz| LoRa CSS 41.667 kHz| LoRa CSS

CSS 500 kHz| LoRa CSS 812.5 kHz| LoRa CSS 1625 kHz | HRP UWB 499.2 MHz

Before XA25, there were three power measurements included in this mode: CHP,

ACP, and SEM. As of XA25, five new power measurements: CCDF, IQ Waveform,

OBW, Monitor Spectrum and Spurious Emissions have been supported by this

application, with the following exceptions:

–

For Spurious Emissions, there isn’t any customized setting for any radio

standard;

–

SEM is only supported by ZigBee;

–

LoRa’s preset isn’t supported by SEM and ACP;

The major changes of the settings of the power measurements which are impacted

by preset to standard are listed in the table below.

Short Range Comms & IoT Mode User's &Programmer's Reference 1179

Keysight x-series Instruction Manual

Other manuals for Keysight x-series