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DAC ES9038 PRO Group Buys

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#364
Hello QH, this is an update of my order step by step : I sent to you a total of 840.00 for Option 1,2,3,4 that detail like this 400 for DAC module, 150 for DAC controller, 60 for amanero module, 60 for transformer, 60 for iv output and Hv power supply plus 70 for shipping making a total of 800 dollars (400+150+60+60+70=800+16(paypal fee) =816.00 then because your not shipping the amanero module I have a balance of 84.00 dollars . Then I do not know if IV ouput and HV power supply is the same as super IV , I would like to have the best . Do I need to send more money?
 
#366
Hi Virtuez!

this image for Current mode DAC, you need make in you IV board.

thank and see it now!
quanghao
 

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#367
Andrea and I are working together on design and measurement of IV designs.

We work hard and work hard. We will have the earliest information on test measurements, designs, circuit diagrams, and specific values.

Please Wait!
Thank you so much, and we always want you to give up your results for time delays.


Please sse EX off my work!
 

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#368
Hello QH, I just received my chassis four days ago but just today noticed that DAC module and controller where inside chassis, but only one transformer when I ordered two? Now I'm confuse, do I need two or just one transformer. Any update about the latest tube output and hv power supply (still waiting for boards).
 
#369
JPDuarte said:
Hello QH, I just received my chassis four days ago but just today noticed that DAC module and controller where inside chassis, but only one transformer when I ordered two? Now I'm confuse, do I need two or just one transformer. Any update about the latest tube output and hv power supply (still waiting for boards).
Click to expand...

HI!

this one for DAC. no need 2

The transformer for IV i think later when i finis test all tube IV

thanks
 
#373
no never heard of this guide ? you dont mention it in the manual , i'll reread in case i missed it.

but everything is connected as should
230vac in , 230vac out to transformer for DAC , 2x6vac to DAC pcb , thats it .......

red led stays on , display briefly flashes on and thats it
 
#374
I read again all 14 pages of the manual kit , says nothing special about turn on or off .........

so basically i connect it to mains , and it should work , however my display stays in stand bye mode all the time and wont change ...............

doesnt respond to turning the on/off switch ( rotary encoder )
or remote control

any suggestions .........

when i plug it in the display briefly lights up , text is displayed , then it shuts down ,and that was it
 
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