hi,
I have some doubts in powering the EVM.
1) J_SUB pin at 1-2 position to minimize power supplies, then what is power on sequence?
I think power on sequence -50v ,1.8v, 3.3v , +/-10v. +50v, am I right ?
but here -50v powered on early is there will be any problem, since the original power on sequence Vsub, 1.8v, 3.3v , +/-10v. +/- 50v.
2) when J_SUB pin at 2-3 position, V sub should be most -ve or atleast equal to -50v so could I use Vsub= -50v.
3) to generate pulses at pulser out put we are giving +/- 50v , I want generate <50v pulses (15v or 20v) Is possible with this evm? To do that how much voltage needs to be given at Vsub, +/-50v bannana pins.
4) With out giving power supplies(Vsub, +/-50v and etc..), Just I connected opal kelly board and transmit solution to the PC. Then is it possible to connect through the GUI, That is clicking on the connect button in GUI. I am facing error so is it possible to connect GUI with out all power supplies or with some power supplies?
thank you.
regards,
chandu.