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Rohde & Schwarz Oscilloscopes - Questions/Comments? Let me know!
mtdoc:
--- Quote from: Detzi on July 03, 2018, 04:35:54 pm ---I today unpacked my RTB 2004 and it seems as if there are no low impeadance ground leads included in the "RT-ZP03" Probe package. I checked the "included in delivery" list and there is nothing listed beside some silly plugs. That shure is a bad joke, is it? How am i supposed measure anything else than dc with that 10cm inductance?
--- End quote ---
To be honest, I can’t even recall if mine came with some. Just do what many do and spend 30 seconds to make one using $0.05 of wire. I’ve never been able to keep track of those things anyways. FFS it’s just a small coil of wire. ::).
nctnico:
I agree. I usually don't even bother looking for the spring clip. Winding the ground wire over the probe already gives a large reduction in excess noise.
Fred27:
--- Quote from: Detzi on July 03, 2018, 04:35:54 pm ---I today unpacked my RTB 2004 and it seems as if there are no low impeadance ground leads included in the "RT-ZP03" Probe package. I checked the "included in delivery" list and there is nothing listed beside some silly plugs. That shure is a bad joke, is it? How am i supposed measure anything else than dc with that 10cm inductance?
--- End quote ---
The RT-ZP10 probes that come with the RTM3004 definitely have them.
Detzi:
--- Quote from: nctnico on July 03, 2018, 06:46:35 pm ---I agree. I usually don't even bother looking for the spring clip. Winding the ground wire over the probe already gives a large reduction in excess noise.
--- End quote ---
--- Quote from: mtdoc on July 03, 2018, 06:39:39 pm ---
--- Quote from: Detzi on July 03, 2018, 04:35:54 pm ---I today unpacked my RTB 2004 and it seems as if there are no low impeadance ground leads included in the "RT-ZP03" Probe package. I checked the "included in delivery" list and there is nothing listed beside some silly plugs. That shure is a bad joke, is it? How am i supposed measure anything else than dc with that 10cm inductance?
--- End quote ---
To be honest, I can’t even recall if mine came with some. Just do what many do and spend 30 seconds to make one using $0.05 of wire. I’ve never been able to keep track of those things anyways. FFS it’s just a small coil of wire. ::).
--- End quote ---
You both simply don't get the point here. I sure am able to botch it up myself but that shouldn't be necessary. This is a simple sub cent part that makes my life a lot easier. There is no sane reason to not include it.
maginnovision:
--- Quote from: mtdoc on July 03, 2018, 06:39:39 pm ---
--- Quote from: Detzi on July 03, 2018, 04:35:54 pm ---I today unpacked my RTB 2004 and it seems as if there are no low impeadance ground leads included in the "RT-ZP03" Probe package. I checked the "included in delivery" list and there is nothing listed beside some silly plugs. That shure is a bad joke, is it? How am i supposed measure anything else than dc with that 10cm inductance?
--- End quote ---
To be honest, I can’t even recall if mine came with some. Just do what many do and spend 30 seconds to make one using $0.05 of wire. I’ve never been able to keep track of those things anyways. FFS it’s just a small coil of wire. ::).
--- End quote ---
I can keep track of them fine and I prefer a proper snug spring clip I can R&I quickly as opposed to stripping some wire every time I need a low inductance ground lead.
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