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Picoscope 4444 - Cable Length

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Picoscope 4444 - Cable Length

Postby MikeJames » Mon Jul 31, 2017 12:02 pm

Hi,

Is the PicoConnect 441 cable available in a 2 metre length?

Regards, Mike.
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Re: Picoscope 4444 - Cable Length

Postby Martyn » Tue Aug 01, 2017 12:41 pm

Unfortunately not at the present time.
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Re: Picoscope 4444 - Cable Length

Postby bennog » Tue Aug 01, 2017 3:05 pm

You can build one yourself quite easy.

for the 9 pin D connector
1 = Diff+
2 = Diff-
6 = GND
Between pin 3 and 4 Resistor 4k3 (for TA441 detection)

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Re: Picoscope 4444 - Cable Length

Postby MikeJames » Tue Aug 08, 2017 1:06 pm

Thank Benno,

I measured the cable - there is 74 Ohms between 1 -> Diff+ and 2 -> Diff-, This might be some impedance matching going on...

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