Massimiliano F.

I see the problem, but only unusual thing is that Notepad++ finds ANSI as encoding in your file, while other CSV I saved from DMM have UTF-8.
Might be an issue with USB Drive, have you tried another one?

Can you save and share the setup file of the DMM6500?
from Menu - save setup - create - save in the USB. it does create a TSP file with all the settings.

could you upload one of these CSV files?
what is the FW version on the DMM6500?

Hello Michele,

I don't have a clear understanding of the setup and the spikes you observe.
we can follow-up via email: massimiliano.fiaschetti@tektronix.com

At the best of my knowledge, such high current can be measured with Current Transducers, not normal Oscilloscope Current Probes,
We do not yet support these types of devices.

I connected a TDP1000 to a MSO58B and I get 1 GHz bandwidth on both probe range (4.2 and 42 V).
I can't see 650 MHz in no condition.
Only selecting MSO58B lower vertical scale will necessarily limits the bandwidth to 250 MHz.

Hi Jeremy,
the specs refer to the amplitude of a input signal, with a Signal-to-Noise ratio > 40 dB.
it is not referred to the noise floor, which is the one affected by the step in EMCVu.

 

I am afraid that there are not repair guides or Tek-Fellows around.
T935A was produced and serviced between 1978 and 1990.

all available info and documentations are posted here: T935 - TekWiki (w140.com)
 

The AFG1062 does not have a Trigger Output, therefore it can't trigger another device/instrument.
sharing the 10 MHz reference is not enough for synchronization.
NI PXI 1066DC will acquire asynchronously.

What is the size of Waveforms (in terms of sample) that you need to transfer remotely to the AWG?
the longer the waveform, the longer is the time to transfer and play the waveform out.
Have you considered the Sequencer Option for your Application, so you don't have to transfer all waveform from a PC?

My recommendation is reaching our to a Local Application Engineer in your region.

Hi Jeremy,

The step jump around 20 MHz is due to differences in noise figure of separate signal paths used in the architecture’s frequency plan. This is not an uncommon artifact of spectrum analyzers when sweeping across wide frequency ranges.

That said, the measurement accuracy remains to our published specifications and we do not believe this should impact your ability to perform EMI measurements.