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> Tektronix VX4610 sdh/sonet test set VX1406 OC12 1310NM
Tektronix VX4610 sdh/sonet test set VX1406 OC12 1310NM
Appears to power up correctly. HOWEVER, there is the smell of burnt circuit board somewhere and I am 98% sure it is one of the outputs on the internal mainframe power supply. I believe it to be slot 2 but this is just a guess. I cannot confirm with completely taking the unit apart but I am pretty certain this is the issue. Power supply is model wplf t64xt64xt02xc2 but I cannot find any information about it. I am 100% certain the model number is correct. Mostly 24 Vdc outputs with 12 vdc and 5.2 vdc outputs as well.
Power supply slots: Slot 1- 24vdc/3amp and 12 vdc/7amp. Slot 2- 24vdc/3amp and 12 vdc/7amp. Slot 3- 2vdc/10amp and 5.2 vdc/15amp.
First card which I believe to be the general interface card, lights up and displays LED corresponding to: On Line.
The SDH/card is rated up to 622 Mb/s which I believe is considered oc-12. Optical transmit and receive at 1310nm. This card lights up the LED's: Ready (green) and LOS (red). The LOS lights up because no signal is being returned as it is not hooked up. This is basic on all similiar test equipment I have seen.
The option 36 card does not light up. There are 3 possible reasons for this. The first reason is the fact no LEDs are given for ready type of status. LED lights available: TU AIS, TU FERF, 2/34/140 Mb/s RAI and Error. Very possible that since the card isnt in use that no LED's will light up until used. The second possible reason is the fact one section of the power supply may be faulty due to the burnt circuit board smell. And lastly, it is possible the module is faulty although I do not believe this is the case and consider it more likely to be a power supply issue. Unable to confirm either way.
Links that may be of interest.
Some related Drivers available for download: http://sine.ni.com/apps/utf8/niid_web_display.model_page?p_model_id=463
Another driver download available: http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=E3B19B3E9249659CE034080020E74861
Pictures are of actual unit you will receive. I will include a power cord.
