attila
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Posts posted by attila
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Hi @LifesLesson
Under Settings/ Device Manager/ Calibrate/ Reset/ Load Factory
Connect W1 to 1+ and W2 to 2+ (connect 1- and 2- to any GND), generate signals and make some screenshots.
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Hi @Danny Cote
I called state 6 NoDone, before capture Done but still transferring data, which you can consider as Triggered.
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Hi @TheRad
Have you also considered Analog Discovery 3 ?
If you have any specific test setup I could perform this to show you the operation or result.This is an old topic for low frequency:
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The Protocol tool can log a single SPI or multiple CSs and MISOs. The Logic Analyzer can have multiple interpreters but this works on captures so it is not continuous.
The following script logs 2 SPIs to text files: DigitalIn_Spi_Spy2.py
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Hi @Hazardsneon
Some screenshots would be helpful.
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Hi @bryan78
Yes. The Counter is supported by Digital Discovery in Logic Analyzer.
This topic was about Scope Counter and the DD does not have Scope. -
Hi @bryan78
ADP5 is VirtualBench for which I cannot change the firmware.
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Hi @clb
Right now I'm focusing on testing/fixing to prepare for a release, but probably next week will try improve the table editor.
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Hi @Akhilles
You can have multiple software instruments open but those sharing a common device resource (oscilloscope, logic analyzer,... and wavegen channels) cannot run at the same time, like Network Analyzer instrument uses oscilloscope resource and optionally 1 or 2 or no wavegen channel.
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Unfortunately the AD2 FPGA logic is full, such feature would not fit in the device.
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Hi @Kabron
It is not supported by AD2, only AD3, ADP3X50, ADP2230...
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As visible in the screenshot 3.21.32 but other versions should also work.
If you open the application from the disk image Mac warning is probably shown each time. If copied to computer, drag&drop to Applications, only once and it should also launch faster since the disk image is compressed. -
Hi @Kabron
What device are you using ?
This shows trigger counter/timer measured in the device while the instrument is running.
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Hi @doggy
The Analog Discovery oscilloscope inputs are differential. This means the read value is the difference between the positive and negative inputs. For channel 1 the positive input is labeled 1+ and the negative 1-, for channel 2: 2+ and 2-
The BNC adapter and connectors are single ended. This means the negative input is tied to ground.
Triggering is available on oscilloscope input channels, internal and external triggers, and for newer device also on hardware filters, AWG output...
Trigger on Math channel is not available since this is performed only in the software/application.
If you want to trigger on differential signal use differential input. -
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Hi @mikeyc
I tried the code and it works as expected, it opens the device specified by sn.
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Why don't curve trace units match the spec sheets?
in Test and Measurement
Posted
Hi @electricbungaloo
The base is controlled in voltage and not current.
For 3mA over 10k it would need 30V and also ~300mA on collector, but the device can provide up to 10V and 30mA.