Products > Test Equipment
RD JDS6600 25MHz 2-Channel DDS AW Function Signal Generator
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qq354813374:

--- Quote from: pantelei4 on July 21, 2017, 01:57:35 pm ---
--- Quote from: qq354813374 on July 21, 2017, 08:16:07 am ---You can look at the delicate degree of 14bit waveform

--- End quote ---
Do you have a FY6600?
It can amplitude and frequency modulation and has a sync output?

--- End quote ---

I have one, the parameters look better than the JDS6600 much better, I found a user manual and parameter description, you can look at
https://drive.google.com/file/d/0B3N_NW8vylrmWFZQWkRnWDI5cms/view?usp=sharing
pantelei4:

--- Quote from: qq354813374 on July 22, 2017, 02:17:59 am ---I have one
--- End quote ---
When the frequency is tuned, the phase of the synchronized 2 channel does not change for a short time?
This is important if at 1 and 2 output an antiphase pulse signal with a deadtime, used to control the inverter.
qq354813374:

--- Quote from: pantelei4 on July 22, 2017, 12:21:32 pm ---
--- Quote from: qq354813374 on July 22, 2017, 02:17:59 am ---I have one
--- End quote ---
When the frequency is tuned, the phase of the synchronized 2 channel does not change for a short time?
This is important if at 1 and 2 output an antiphase pulse signal with a deadtime, used to control the inverter.

--- End quote ---

The phase of the adjustment frequency CH2 changes because it needs to synchronize the CH1 signal, but the adjustment amplitude and the bias level do not change
pantelei4:

--- Quote from: qq354813374 on July 22, 2017, 12:36:23 pm ---The phase of the adjustment frequency CH2 changes because it needs to synchronize the CH1 signal

--- End quote ---
MHS5200A phase does not change, at least the deadtime does not intersect.
The only generator that made me for this reason.
qq354813374:

--- Quote from: pantelei4 on July 22, 2017, 12:49:19 pm ---
--- Quote from: qq354813374 on July 22, 2017, 12:36:23 pm ---The phase of the adjustment frequency CH2 changes because it needs to synchronize the CH1 signal

--- End quote ---
MHS5200A phase does not change, at least the deadtime does not intersect.
The only generator that made me for this reason.

--- End quote ---
I have just tested my instrument to adjust the frequency of the CH1 channel when the CH2 phase does not change, maybe I have an error in his understanding
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