Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Looking to fix LCD TV. Need in circuit cap tester. Can this be used if caps are discharged? Is there a definitive answer out there? Thanks.
Document: I bought the ESR to be used while the part was still installed. When I tested it with a Oscope it would have destroyed my board so frankly I bought it but haven't used it for what I bought it for. A VOM would do most of what this can do.
My order arrived quickly and S&H were negligible, but it didn't have any docs/instructions/invoice at all-no paper whatsoever except the box. I was a little hesitant at first not understanding how to work it. As it turns out you don't need to know anything to operate the tester. Just connect any component lead to any of the three test terminals and push the test button. The tester does its thing, then displays the type of component, a measured parameter, and lead configuration.
Does it do in circuit ESR capacitance testing? Can you tell at what frequency?This is just to fill in spaceThanks
The physical connection terminals are like those milled styled IC pin sockets. I put my tester in a box with the test terminals connected to banana jacks. I highly recommend this tester for any one who needs to test/identify various electronic components(but not ICs).
It doesn't get any easier then this.One other note - it does not provide as much detailed information like the Atlas DCA55 when testing components, but, its 1/3 the price of the DCA55 and for a resistance/capacitance and go/no-go component checker it's a pretty sweet deal. Fast shipping from China. I would recommend buying this component tester for the price &#61514;
I am not an electronic technician but I tinker with repairing electronic things. I know you can&#8217;t compare this inexpensive tester with the more costly ESR meters but for me it has helped me solve a problem with a monitor and a second problem with a computer motherboard. In my book well worth the price. I would have rated it higher if it had documentation to go with it even a link to a website would be good.technician
It is an excellant value for the money. I bought it because it was the only cheap component tester I could find that measures capacitor ESR (equivalent series resistance). This tester works great for inductors, capacitors, and resistors. It does pretty good on bipolar transistors, JFETs and MOSFETs sometimes mixing up sources & drains, and emitters & collectors with the lead ID. It has trouble with most thyristors. I wish it measured inductor Q but this is a minor consideration.
This is a good kit with plenty of features. Really surprised. Only problem is trying to find the right pins to use for test leads.
This device is great for quick reads and component verification and operation.
Perfect little device for speed checking components. Great tool for poor techs of which I am one. Just making a shell is next challenge.
Answer: yes