Electronics Lab Philippines

how to use an oscilloscope (baka makatulong)

Re: how to use an oscilloscope (baka makatulong)
« Reply #40 on: October 06, 2011, 08:38:24 PM »
Gusto ko na bumili ng Digital Oscilloscope. Meron sa Ebay Rigol at Owon around USD 320 plus shipping USD50. Di ko lang sure kung pagdating dito may tax pa uli. Baka malaki bayad sa tax sa custom natin dito. Hindi ko pa kasi nasubukan bumili sa ebay. Meron ba nakakaalam diyan?

Offline rdpzycho

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Re: how to use an oscilloscope (baka makatulong)
« Reply #41 on: October 06, 2011, 09:52:47 PM »
^ depende 'yan sa Customs officer lalo na kung local post office (at hindi courier like UPS). but typically, around 33% ang magiging dagdag na bayad para sa tax (including shipping) plus around 250 pesos for documentray stamps.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Offline Macgyver

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Re: how to use an oscilloscope (baka makatulong)
« Reply #42 on: October 07, 2011, 10:19:05 AM »
naku.  medyo delikado pag bumibili ng mga ganyan.

eto may mga computations dito.  and basahin mo mga comments.  daming umaangal
http://zeromd.wordpress.com/2010/03/12/200-customs-tax-only-in-the-philippines/
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Re: how to use an oscilloscope (baka makatulong)
« Reply #43 on: October 07, 2011, 11:07:26 AM »
Delicado nga pala.
Kaya ako nagtanong kasi na  twice na ako received ng "for repair netcc rs422 router" from Malaysia dumaan sa Pasay Custon . Iyong una nakalusot  P45 lang binayaran ko at 15 minutes lang ay nakuha ko na.. Pero yun pangalawa P1,700 at inabot at 6 oras bago ko nakuha. Sugal pa iyon. Paano ko sisingilin yun P1,700 sa customer ko sa Malasia kung hindi ko magawa yun nasunog na board netcc nila. Buti nagawa ko. Na-received ko na payment kahapon. Pandagdag pambili ng Rigol DS1052 Digiutal Oscilloscope.

Akala ko kung binili sa Ebay or Amazon ay hindi na ito dadaan sa custom. Akala ko direct sa door to door natin ma-received.

Mas safe pala bumili na lang sa Alexan or E-gizmo kahit mahal. Hindi sasama ang loob mo.

Buti nagtanong ako dito sa electronics lab. Thank you sa advice ninyo.:D :D

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Re: how to use an oscilloscope (baka makatulong)
« Reply #44 on: October 07, 2011, 12:44:08 PM »
mas walang lusot kapag door to door. sa local post wala akong problema, madalas walang customs officer kapag pasado alas tres na. rine-release naman nila, huwag lang outright declared sa packaging na mahigit 100usd ang value niya.

yung experience sa customs, varying yan. so far wala pa akong bad experience ng overpricing at sobrang tagal sa kanila. except on some door to door cases, pero sa personal pinuntahan, once pa lang ako nagbayad sa customs, lahat lusot kahit malaki value nung iba. ;D
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Re: how to use an oscilloscope (baka makatulong)
« Reply #45 on: October 07, 2011, 04:05:31 PM »
Kung pabili ko sa Hongkong ng 1 unit at worth USD320 ang halaga. Pwede ba declare for personal use para walang tax or how much kaya kung pabayad ng tax? May kapatid ako biyahe ng Hongkong next month.

Offline rdpzycho

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Re: how to use an oscilloscope (baka makatulong)
« Reply #46 on: October 07, 2011, 09:27:34 PM »
kahit personal use merong tax at yan ang batas na madalas nakasulat sa post office.

kung galing HK, pwedeng Johnny Air. walang tax yun.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

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Re: how to use an oscilloscope (baka makatulong)
« Reply #47 on: July 01, 2012, 10:56:51 AM »
Bossing nawala na yung mga pics sa front page, pwedeng paki-reupload kung may time. Kasi gusto ko ring mamaster yung oscilloscope, kasu yung ration sa laboratory namen is 1:6 tapos minsan kulang wala pa. So yung nakakahawak lang talaga yung natututo.

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Re: how to use an oscilloscope (baka makatulong)
« Reply #48 on: July 04, 2012, 11:32:15 PM »
nakita ko lang sa net:

NJARC Oscilloscope School a.k.a. "Scopes For Dopes"

typical naman 'yang ganyang distribution dahil mahal ang scope (Tektronix na digital nasa 100k na ang pinakamura), medyo marami na nga 'yan, kami dati 1:8 to 1:10, take turns lang bawat miyembro para matuto. meron ding practical exams na hinati 'yung grupo sa mas konting members para masigurado na natuto talaga 'yung students.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
- Clayton Paul

Re: how to use an oscilloscope (baka makatulong)
« Reply #49 on: August 10, 2012, 12:27:22 PM »
Nosebleed ts. Wala bang graphics i mean picture.

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Re: how to use an oscilloscope (baka makatulong)
« Reply #50 on: July 29, 2013, 12:06:28 PM »
ako di ako marunung nito forgaot kona tinuro to samin nung 2nd year high school pa lang ako kaso baby pa ako nun kay forget ko.. ;D ;D
anu ba magandang scope balak ko kasi bumili nito pra  matoto...any suggestion sis.
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