electronic instrumentation question

[engineer_913]

1. describe the architecture of a multi range Ammeter by showing the block diagram, and circuit diagram of it.

2.oscilloscope is used to observe and measure the electrical signal in the time domain.
a) describe the procedures of calibrating an analogue oscilloscope.
b) describe the function of trigger button.
c) describe the function of ext trigger.

3.function generator can be used to generate sine, triangular and rectangular wave at variety of frequency and amplitude. describe the functions of the function generator listed below
a)external frequency input(Ext Freq In)
b)sweep out/ trigger out(swp out/trig in)
c)synchronous out
d)function output

4.virtual instrumentation system is used to replace some of the traditional instruments.
a)list down and describe the virtual instrumentation system available in the market.
b)state the advantages and disadvantages of virtual instrumentation system if compared with traditional instrument.

these are my past year question
please help me solve
thanks you all^^
i am trying my best to solve also

 

[(*steve*)]

So, tell us what you've got so far and where you're having problems.

 

[poor mystic]

Or post what you're going to offer your coursework supervisor. I, for one, would be happy to offer constructive criticism and suggestions of what might be improved.
~Mark