Products > Test Equipment

Wandel & Goltermann NOWA-1,power line harmonic analyzer

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Mashpriborintorg:

--- Quote ---My SF-60 only have one of four signal outputs populated. The one from Ebay hav all Signal outputs, but no optical interface.

On the picture you can see my version/options. By the way, I love the little tool box at the back  :D

--- End quote ---

There is no optical interface, but the "Laser on" led is lit up.... maybe there are optical connectors on the rear panel ? I'll see, hopefully it will arrive next week.

dom0:
Uhm, are there any practical measurements you can do with a SDH analyzer like this ... outside SDH networks?

@IMG_6849.JPG : quite an EPROM "chipset" :-)

Mashpriborintorg:
Well the seller was incredibly fast, the SF60 is here already  :-+

As expected: The board with fiber optics stuff is not populated, I have an empty slot with unconnected cables ziptied all around.

Goods news: the LCD is finally working, the boot hangs onto a "RAM/ low battery / data loss failure"  :-BROKE

I hope there's a back-up battery somewhere that needs to be replaced to fix the problem !  :-/O

My version is BN 3017/01, no options. Serial number on the front panel is U0009.

Mashpriborintorg:
Guess what... batteries replaced, the beast boots !  O0 :clap:

Update: auto-test passed ok !

ming:

--- Quote from: 128er on April 20, 2014, 09:36:57 pm ---Today from Ebay . . .

With user manual, remote controll manual and 4 roll of paper for the printer.

Not exactly the right thing for some electronic-smd-guys. Maybe someone is interested. I have fun to play around with it :D
 
Round about from 1988. Fully functional and precise. And from W&G you can expect a high build quality. Only the printer jammed. Has two outputs (Volts & Amps) on the rear for an oscilloscope.

Direct current measurements up to 30A, voltage up to 500V. Comes with a 1000/1 A current clamp. Measures up to the 50th harmonic.

1st picture: DUT is a vacuum cleaner at full power. ~6.05A at 225V
2nd picture: Harmonics in % of the fundamental (50 Hz). Cursor is at 50 Hz.
3rd picture: DUT at ~40% power
4th picture: Overview of effective, reactive and apparent power

That was only a quick play around. Have to read the friendly manual :)

--- End quote ---


Hello, Can you please have a copy of these manuals, i tried to looking for many years. Your help would be appreciated. 

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