Hi
I bought a few dual channel PWM generators which i found on the web, they are quite neat for their frequency range and the cool part is that they got serial com in them making the frequency and the duty cycle configurable via an external source. After multiple attempt to sending commands to the PWM generator using my computer and a serial analyzer software which i know works great as i have used it to send commands to other stuff before, i have been unable to externally configure it. The seller does not provide any support neither do i know who the manufacturer is.
The PWM generator came with the following information
The board has 3 pins for the serial com Rx,Tx,Ground which means it's a RS232 if i'm correct, still using the commands as listed above wont work. any idea ?
I bought a few dual channel PWM generators which i found on the web, they are quite neat for their frequency range and the cool part is that they got serial com in them making the frequency and the duty cycle configurable via an external source. After multiple attempt to sending commands to the PWM generator using my computer and a serial analyzer software which i know works great as i have used it to send commands to other stuff before, i have been unable to externally configure it. The seller does not provide any support neither do i know who the manufacturer is.
The PWM generator came with the following information
The board has 3 pins for the serial com Rx,Tx,Ground which means it's a RS232 if i'm correct, still using the commands as listed above wont work. any idea ?