Siglent SPL2016 16 Channel logic probe module with license key for SDS2000X PLUS Oscilloscopes. 

Siglent SDS2000XP-FG 50MHz Waveform generator license to enable the build in waveform generator.

Siglent SDS2000XP-PA Power analysis Software license. ( only 4 channels models )

Siglent SDS2000XP-Flexray serial triggering and decoding license for the SDS2000X PLUS series Oscilloscope.

Siglent SDS2000XP-MIL1553B serial triggering and decoding,software license. For the SDS2000X PLUS series oscilloscope.

Siglent SDS2000XP-CANFD serial triggering and decoding,software license. For the SDS2000X PLUS series oscilloscope.

Siglent SDS2000XP-I2S serial triggering and decoding,software license. For the SDS2000X PLUS series oscilloscope.

The SDS2000XP-2BW03 is a software license to upgrade a 2 channel SDS2102X PLUS model from 100 MHz to 350 MHz bandwidth 

The SDS2000XP-4BW02 is a software license to upgrade a 4 channel SDS2104X PLUS model from 100 MHz to 200 MHz bandwidth 

The SDS2000XP-4BW03 is a software license to upgrade a 4 channel SDS2204X PLUS model from 200 MHz to 350 MHz bandwidth 

The SDS2000XP-4BW05 is a software license to upgrade a 4 channel SDS2354X PLUS model from 350 MHz to 500 MHz bandwidth (Only two channels)