JUNTEK PSG9080 80MHz DDS Function Generator Review
VoteI review the JUNTEK PSG9080 DDS Programmable Signal Generator.
PSG9080 on Aliexpress store: https://defs.link/?u=468090
JUNTEK site: http://junteks.com/product/278017415
This was supplied to me at no cost for the purpose of review by JUNTEK.
I go through the menus systems and take a look at the PSG9080 features, I then hook up to some of my test gear and check its output level linearity and output frequency accuracy.
I then do a teardown and do some more electrical testing for things such as the BNC connector earthing, rear panel earthing, internal power supply voltage, rear power socket connection, and obviously have a close look at the PCB's.
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Table of Contents
| Timecode | Title |
|---|---|
| 00:00:00 | Intro. |
| 00:00:43 | Unboxing. |
| 00:03:15 | Anatomy of the PSG9080. |
| 00:06:25 | First power up. |
| 00:06:58 | Money shot. |
| 00:07:38 | Checking out the menu system and features. |
| 00:17:50 | Looking at the manual. |
| 00:26:32 | Checking the waveform accuracy on a scope. |
| 00:34:24 | Checking frequency accuracy and adjusting the frequency fine tune. |
| 00:40:52 | Teardown. |
| 00:43:16 | Checking the earthing system and for BNC earthing. |
| 00:46:21 | Identifying power supply voltage and connections. |
| 00:47:38 | Checking for phantom voltages on BNC connectors. |
| 00:48:54 | Earthing the BNC connectors. |
| 00:49:17 | Close look at the PCB's. |
About Defpom's Electronics & Repair
I do electronics repair, I fix test equipment from Fluke, HP, Agilent, Keysight, Boonton, Rohde & Schwarz, Racal-Dana, Philips, and many more, as well as doing other general electronics repairs on whatever I get on my bench.
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