Products > Test Equipment
BK Precision 4086AWG 80 MHz Arbitrary Function Generator
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pienari:
I have a problem with RF output power.
Have anyone modified full power freq range over 40MHz?.

Full power 20v p-p 0-40MHz over 40MHz power drops to 4v p-p.
I disassembled unit and i found output have an relay array what is cpu controlled.

I tested add voltage to relays but it not raise to output.

This maybe needs mod software?.
Detlev:
that's no problem, that's according to the specifications:

For all models                 Freq  40MHz: 2mV ~ 20Vpp (open circuit) , 1mV ~ 10Vpp (50)
4084, 4085, 4086          Freq > 40MHz: 2mV ~ 4Vp-p (open circuit), 1mV ~ 2Vpp (50)
pienari:
Yes i know it works as it should but i need more output power over 40MHz.
coromonadalix:
Wich is normal in a way .. it is designed like this ??   

And hacking it wont help,  if the output signal is indeed in specs


You have to add an external amplifier ....
pienari:
I think software mod chould be possible solution.
I havent found firmware but i havent ask it from BK.
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