Keysight N9000B - Data Length (Byte); Low Data Rate Optimization

3 Short-Range Comms & IoT Mode
3.3 LoRa (CSS) Demodulation Measurement
[:SENSe]:LORA:DECode:CRC[:STATe]?
Example
:LORA:DEC:CRC ON
:LORA:DEC:CRC?
Dependencies The control is only enabled when:
Implicit Header is On,
Or Implicit Header and Decode from Header are both Off
Preset ON
State Saved Yes
Range On|Off
Data Length (Byte)
Enter the length of payload in byte.
Remote Command
[:SENSe]:LORA:DECode:DLENgth <integer>
[:SENSe]:LORA:DECode:DLENgth?
Example
:LORA:DEC:DLEN 20
:LORA:DEC:DLEN?
Dependencies The control is only enabled when:
Implicit Header is On,
Or Implicit Header and Decode from Header are both Off
Preset 20
State Saved Saved in instrument state
Min 0
Max 255
Low Data Rate Optimization
Toggles the low data rate optimization (aka. ppm_mode) between on and off. The
number of the starting positions of the chirp changes to 2
SF-2
from 2
SF
when the
state is on.
Remote Command
[:SENSe]:LORA:DECode:PPM[:STATe] OFF | ON | 0 | 1
[:SENSe]:LORA:DECode:PPM[:STATe]?
Example
:LORA:DEC:PPM ON
:LORA:DEC:PPM?
Dependencies This value is set to Off when the spreading factor becomes 11 or 12, and is set to On when the
spreading factor is set to the other values
Short Range Comms & IoT Mode User's &Programmer's Reference 411