Products > Test Equipment
Hantek HDG2002B AWG: 5Mhz or 100MHz? Let's see!
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idpromnut:
Fair enough.  I did another quick test and yes, @ 1Vpp the HF counter doesn't seem to distort/attenuate the signal. Wackiness I tell you  :palm:
Cyber7:
Marabut, seems you are also missing the shielding around the outputs, and have green heatsinks on several IC's :wtf: ? 

Is this factory rigging, or are you having output stability issues?
marabut:
There was no shielding around the output stage and heatsinks are original.
I've removed only external shielding to take pictures (and to connect serial cable of course  ;)).
idpromnut:

--- Quote from: marabut on September 25, 2014, 08:17:05 am ---There was no shielding around the output stage and heatsinks are original.
I've removed only external shielding to take pictures (and to connect serial cable of course  ;)).

--- End quote ---

Can you post the board revision? I wonder if the unit I have is a older or more recent one than yours. Mine is missing those heat sinks and has the metal cans on the output stages as well.
marabut:

--- Quote ---Can you post the board revision?
--- End quote ---

Of course  :):

--- Quote ---Some fresh news:
-currently shipped HDG2002B have firmware version 1.00.2(140819.0) , PCB: 1004, FPGA: 12, Keyboard: 3, Kernel: Linux 3.2.35
[...]

--- End quote ---
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