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Hi One of Eleven, Yep I would say you are better informed than most customers (or outside observers) in the US. Normally, here, that info is not widely disseminated outside the systems. With clear

I guess we're lucky in the UK then by the sounds of it because we're given all the transmitter site details (transmitter location, expected coverage, list of TV channels on which multiplexed streamed,

Jose and Dave, I have attached a doc with a quick overview of the layout of the typical cable TV spectrum (USA). Might be helpful to those interested. I have also attached a doc on measuring the 256

Hello OneOfEleven, It is my experinece that inline images should not be wider than about 600 pixel. Appending an image with 1073 pixel will work if you deposit the image file in a cloud, e.g. Dropbox

Yes, i experienced the same in my last post

Hi Erik, Thanks for responding! Just thinking, not sure if this is possible: Maybe you can add a overload indicator in the main screen? This way the operator can see quickly if the reading is correct

Seems not :(

When using a browser to post, do you also get small images when adding the full size picture as an attachment? ------------------------------------------ For more info on the tinySA go to

You are overloading the tinySA when using only 15dB internal attenuation. The IMD causes mixing products outside the channel. This is because the power to the mixer is the sum over a broad bandwidth

Hi All, In my test setup i am analyzing a DAB signal. I am using a 20Db hardware attenuator, and the TinySA internal 15 or 30Db attenuator. When the Tiny's 30Db attenuator is used, the signal looks

word processor's file as a portable document file, ".pdf". Make a covering post to the group and attach the .pdf. +++++ --

No luck :( It works if I do a private reply in this group (get a full resolution image) but not if it's a public reply.

Just copy/paste the images. If you see them inline with your text they should be OK -- ------------------------------------------ For more info on the tinySA go to https://tinysa.org/wiki/

Its just an SMA tee Two separate fairly clean (harmonics below -40dB) signal generators, each with additional low pass filters to bring the harmonics down to below -80dB Try to get et least below

20dB attenuator wasn't enough for the level of signal we get here, so swapped it for a 30dB SMA attenuator into the TinySA. Goes to show that you really do need to keep well within the TinySA's input

It's quite interesting plugging the TinySA into the TV coax socket in the lounge ..

These questions are about the video here: https://www.youtube.com/watch?v=HJKjrEZRAKg 1. What components are used in the setup for testing IIP3?? Specifically, what is the "T"-shaped component that

I wish I had such a video when I worked in cable. Thank you for finding it. Kind Regards, Dave Dave Reiser Phone: 301-216-5394 Mobile: 301-802-1929 Email:

Here is a webinar that is maybe of interest . https://www.youtube.com/watch?v=Q0X0VzfPeWM John

I would be interested in seeing one. Here is the raw data to make one. In the QAM column, each channel can have 10 or more 6 MHz channels compressed into one QAM 6 MHz channel. Also channel numbers