Siglent SPD3303X power supply bug found (1.01.01.02.07R2)

preview_player
Показать описание
brand new SPD3303X, BUG found, and yes it is running latest fw:
SPD3303X Firmware - 1.01.01.02.07R2 (Release Date 02.05.21 )
outputs will not turn on, random delays, red led at each output,
setpoints copied to read out display, both voltage and current sets, while 0V 0A is at the connectors.
Power recycled, now it works,
Рекомендации по теме
Комментарии
Автор

Hello, if it was after the fw update and before it the source was working normally, there was an incorrect activation of OCP, which the source can do after the update. When switching from CV to CC mode, the voltage is only reduced and the source continues to work. When OCP is activated, the output is turned off and a reset is needed using ON/OFF, in your case it was probably stuck somehow and PWR OFF was needed. OCP mode is activated by holding down the right arrow button, if you have problems with dropouts, turn on OCP, set the range A to max and turn off OCP, the source will work normally.

Nice day 😁 Tom

Edisson.
Автор

Hi . Does the SPD3303X Firmware_V1.01.01.03.10 (Release Date 09.02.22 ) solved this ?

gerykis