20 Most Recent Texas Instruments Opa177gs Opa177 Op Amp Single ±22v 600khz Smd 8-pin Soic Questions & Answers

Press the key marked with the Greek letter Pi.

Please make sure you have fresh batteries in the device.

hiArguments are in an invalid order, try multiplying the 5.8 with the other two terms (2pi/365)(x-196) that way yo might be able to graph it.

Mrmojorisin1

it appear because of a defective hard disk drive or a defective operating system or maybe a defective IDE cable the one who connects the hard disk drive through the main board. try to replace a new IDE cable. then if it still have the problem try to reformat the hard disk drive with a new operating system(windows xp etc..)if still the problem occurs try to replace the hard disk drive.. may this one helps you

It's more likely that the carbon drawn contacts under the silver pushbutton top need to be cleaned, or traced with a conductive pen.

Here is a link to the manual online:

http://education.ti.com/guidebooks/graphing/8992p/8992bookeng.pdf

Good Luck!

hi, The VERY first thing we MUST check, is the PSU, check this exhaustively, even if possible replace with a know good, as if this isn't 100% A OK, NOTHING else can be..then well ADC 101 says that if there is NO output from the ADC, then this can only be due to 2 reasons, one, it is Inhibited, two, there is NO DATA to be converted/coming out? We need to find out why?

You need to use a 'scope and view the input and output signals along with the lines that control the IC, data flow, Inhibit etc, and see if all the lines are in the correct logic states, work back along either the control lines or signal, and work out why either it is inhibited or lacking signal.

Also check that you micro, isn't inhibiting it either?

Start at the beginning, where the analog signal is presented, and follow a line(s) along through the circuit with the 'scope, checking where they enter the conversion IC, then look at the Output(s) and see whats what, now if all control lines are set OK, and there is NO output then that IC must be faulty... anyway follow the signal along and see why it's not working..

unfortunately there could be many, many conditions that can cause this type of thing, one simply? must work through each block of the circuit, isolating sections if possible and viewing the activity on a 'scope to see where it all goes wrong. checking the voltage and signal levels are correct.

Press 2nd, then press Decimal (STO) key

Couldn't wait it was for the wife so I bought her a new one thanks for the help.

I suppose if the screen is only faulty you could replace the screen.

heres the user guide
http://education.ti.com/downloads/guidebooks/graphing/89ti/Voyage200Guidebook_Part2_EN.pdf

you should be able to tranfer the files from the voyage if it still works except for the screen, ones connected to the pc.

you can get the pc program from here
http://education.ti.com/educationportal/sites/US/productDetail/us_v200.html?bid=7

If you want to upgrade your software for example your operating system. Your systems unit support only for windows 7, windows 8 and windows 8.1. You may visit this website to download the latest driver for your operating system installed. http://support.lenovo.com/en_PH/downloads/detail.page?DocID=DS035527

EnglishIt is a car, and cars are complexbut no car was told , maker, model , and year.we can not guess cars. post the VIN? and all that is knownname a problem what can't your car do right?name symptoms or evidence that is confusing to you.then answers can happen.onlygood luck , finding itand Mucho Gusto.my guess now is this is posted to computer forumand not to CARS !must be some odd traction controls thing'but 10,000 models of cars,