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Go Back   GSM-Forum > GSM & CDMA Phones Hardware Repair Area > Hardware Equipments for GSM

Hardware Equipments for GSM All about Hardware Instruments and equipments like Soldering Stations, Hardware Tools, Oscilloscopes , Frequency Counters ..ext.

View Poll Results: we must have an oscilloscope to repair hardware
yes 1,117 72.39%
no 437 28.32%
Multiple Choice Poll. Voters: 1543. You may not vote on this poll

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Old 08-21-2009, 13:44   #121 (permalink)
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Quote:
Originally Posted by cxacxa View Post
how can we use oscilloscope, too? if set is dead..?

it's just can grab pulse 32.768kHz only, is'n it..?

@ichal SPY, i say cheaper and better for most technition, bcz of u are teacher too, maybe.

may i know what ideal OSC for repairing mobile phone
-how MHz..?
-how Sampling/s..?
ok... multi tester, power suply and frequensi counter i think is very cheap...


osciloscope u need when we wanna repair signal problem...

we can use osci to make sure the form of MHZ... like when we wanna make sure rf clock .... when repair signal problem we need to see the form and the value...

thanks
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Old 08-22-2009, 05:58   #122 (permalink)
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you should have check point and normal signal waves diagrams on that particular point, also u should have some idea or diagram of normal voltages then only u can use it0.
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Old 08-22-2009, 06:07   #123 (permalink)
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Oscilloscope is for fixing tv's.
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Old 08-22-2009, 08:22   #124 (permalink)
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thanks man you are great
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Old 08-22-2009, 08:37   #125 (permalink)
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for me i have an occilloscope but i don't know how can i use it in gsm board..............can somme one help me...thks
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Old 08-28-2009, 19:19   #126 (permalink)
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Quote:
Originally Posted by BraveNewWorld View Post
Oscilloscope is for fixing tv's.

no no no.....

not only for tv brother

i use it for repairing mobile phone since 2004

br
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Old 09-05-2009, 04:21   #127 (permalink)
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Quote:
Originally Posted by ichal_spy View Post
no no no.....

not only for tv brother

i use it for repairing mobile phone since 2004

br
first of all
thanks alot ichal spy for your hard try to make us better
we all need to see more to fix more
to use osciiloscope is very important to help us to be better
but what is the right way to use it
and can we use it with no frequancy counter
or spectrum analyzer and pleas help us with some trouble analyzing from a to z for more powerfull thread and i know you will do couse you realy helpfull man
thanks again
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Old 09-07-2009, 06:59   #128 (permalink)
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i want a oscilloscope can any one tell me about it's price
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Old 09-13-2009, 13:58   #129 (permalink)
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bro ichal spy would you pleas
post some power problem analysis for how to use oscilloscope or frequency counter for tell all people here how can they use this tools couse they dont know how to begain if they have it
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Old 09-13-2009, 19:47   #130 (permalink)
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i have sample for my tutorial repair signal problem..

the problem is... the languange is indonesian...

is it ok???

if ok ill upload it
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Old 09-15-2009, 03:11   #131 (permalink)
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Multimeter is best tool i use in gsm enginering .
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Old 09-18-2009, 21:08   #132 (permalink)
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Quote:
Originally Posted by ichal_spy View Post
i have sample for my tutorial repair signal problem..

the problem is... the languange is indonesian...

is it ok???

if ok ill upload it
Doesn't matter in indonesian ichal just please upload them.thanks anyway ...Makasih OM
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Old 10-08-2009, 19:35   #133 (permalink)
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Donate money to this user
How to use that pls help mee
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Old 10-09-2009, 06:51   #134 (permalink)
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Quote:
Originally Posted by farsoli View Post
Multimeter is best tool i use in gsm enginering .

Never underistimate the oscilloscipe, you know what, all the electrical components and Gadgets are comes into life only with the help of this very instrument. you know we are talking GSM 800 900 1800... How the engineer specify it? all with help of OSCILLOSCOPE. SO DON'T COMPARE WITH MULTIMETER.
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Old 10-10-2009, 19:08   #135 (permalink)
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Originally Posted by ichal_spy View Post
i have sample for my tutorial repair signal problem..

the problem is... the languange is indonesian...

is it ok???

if ok ill upload it

we waits?
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