Products > Test Equipment

Micsig new oscilloscopes on website

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skander36:

--- Quote from: nimish on February 23, 2023, 04:41:25 am ---Any news on the 500MHz one?

--- End quote ---

This model is still currently advertised only on Chinese Micsig site and pictures seem to be renderings.
It is available only a flyer  for it and not a user manual so I dont think that it is currently on sale.
But I don't know who will be interested given its propietary inputs MicOpi. This is the only available version, not BNC.

skander36:

--- Quote from: dmeek on March 29, 2023, 10:29:22 pm ---
In my last post I noted that the scope was not recognizing the probe attenuation factors. After the recent software updatethe BNC X1 X10 sensing
is now working but the Micsig probes are still not recognized. I have a DP750-100 and CP503. I have to set the ranges manually.

If anyone else has a TO2004 or TO3004 with Micsig probes, are they recognized on your scope?

--- End quote ---

Hi dmeek!
I have aquired DP750-100 and it is recognized and scope show when I change factor from 50 to 500.

dmeek:


Hi dmeek!
I have aquired DP750-100 and it is recognized and scope show when I change factor from 50 to 500.
[/quote]

Thanks for the info. I'll contact Micsig and see if they have a solution. I don't really want to have to send it back though.

Here are the DC voltages I measure at the interface:

  +4.97V  O  O  +3.31V
  -5.00V   O  O  0V
         0V  O  O  +12.0V
  +3.31V  O  O  -5.94V

skander36:
@dmeek
The measurements on the scope side are correct.
The same values are on my scope.
Maybe the probe is not ok. Contacts or internals. The leds on it are lighting? Can be manually switched? Relay from Y side cable is clicking?

dmeek:

--- Quote from: skander36 on April 24, 2023, 05:22:19 am ---@dmeek
The measurements on the scope side are correct.
The same values are on my scope.
Maybe the probe is not ok. Contacts or internals. The leds on it are lighting? Can be manually switched? Relay from Y side cable is clicking?

--- End quote ---

I have 2 DP750-100, both working but still not communicating with the scope. Contacts are clean, LEDs light, range button works, relay clicks on both.
I've been in contact with Micsig, though no solution yet. While re-testing all my probes I was surprised the find the CP503 is now recognized and 100% working.
So it appears the scope is OK. The mystery continues.

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