Is this a dynamic (AC test voltage) or DC tester? What is the peek voltage applied to the test component?
1795047
I don't know but if you search around the web you can find some technical articles about the tester. Here is one http://www.mikrocontroller.net/articles/AVR_Transistortester. It is in German but google will translate for you.
1795048
I used it as a DC test not AC. I tested it with an Oscope and found it peaked the circuit so it would work for what I bought it for. I was afraid of burning up the iunits next to what I was testing so I have very little time with it.
81923
this is an an automotive, marine dc current tester for 6, 12, 24 volt systems. does not have battery. it is powered by vehicle battery.
1938137
If you have a DVM or voltmeter you can run a continuity check on the driver, if it's an open circuit then the response from Christopher J. is, indeed, the correct one.
770244
Unfortunately, .o. Just a 5VDC 150mA power input. It is fairly sensitive and the DSP is a bit helpful, but not very robust. For $25.00 it was a good buy.
1650679
If you are asking if it has the ability to measure AC with a DC offset, then yes. You can choose to filter out the DC component (leaving only the AC wave form voltage difference), or keep it in, leaving the AC waveform elevated over ground with the appropriate DC voltage difference. This is what I believe you are looking to do. The company offers a copy of the software on their site which you can use in a demo mode to see the interface you will be working with. Somewhat related, you can also generate an AC waveform with a DC offset.
2084601
This tester senses A/C voltage without requiring metal-to-metal contact with the wires or terminals you are testing. It can sense A/C voltage through the wire insulation. The two probe tester you are describing needs the metal tipped probes make metal-to-metal contact with the "hot" and "neutral" or "hot and "ground" of the circuit you are testing. Also note, this tester only works with A/C systems, such as house wiring etc. and does not work with battery or automobile type systems.
33911
You would need a multimeter to test it. You can also try it with a different board if you have one. It can also be the power brick, you need a good quality brick. I received doa pico150 and returned it for a 160 that works.
1903720
Hi! I´m not sure, but I think the AC/DC adaptor accepts any voltage between 100 and 240 volts, or somethig like that, automaticaly. I do not have this baby monitor anymore. I returned it to Philips and had my money back.
1676496
The one that I have is reliable and reasonably accurate down to about 80V. Below that voltage it rapidly becomes inaccurate and the display flickers. I do not know the maximum voltage. (I tested it with a variable-voltage transformer.)
1925342
You don't. On AC, the meter ignores any DC component, so any DC offset is ignored.
321031
Yes it shld read dc AC Current 0-40/400 AACAC Voltage 0-400/600 VACDC Voltage 0-400/600 VDCResistance 0-400/4KOHMContinuity: Sounds at 100OhmsFrom the detailed description
1920303
The tester is on all the time. There is a test button that you can see as a yellow circle near the tip in the picture. The tip will glow whenever that button is held down or it is near a strong enough voltage field.
295283
Our TVbox 11 says 5V@ 3 A, Center contact is + !I tried to scan the P.S. but the print is So "fine". Rjp
404609
If you look at back of light you will see an a/c jack which accept dc 5.8-16.8v tip positive.
178587
Yes, it could still be a question of the PSU to dynamically provide power when fully loaded. The tester is only a quick diagnostic tool, but it can provide a false positive. I've had both situations where the Mobo still could be the culprit or a the PSU can still be defective.
1027574
Reading "0 volts" is the same as turning the power input off, and yes, then it reads "AC 0.00 V" and the current reads "AC 0.00A".
822499
Rated for up to 6oo volts AC or DC. (Any location). I should note that my initial interest in this product was peaked by thinking the description suggested that it was capable of reading and measuring voltages by mere inductance, which turned out not to be the case. It still uses the probe tips for voltage readings, and using inductance for voltage detection like any other proximity sensor (light and beep) indicator.