Difference between revisions of "User:Jewe"
(→Signal generator driver test) |
(→Signal generator driver test) |
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# FM | # FM | ||
# PM 50% 1 KHz. | # PM 50% 1 KHz. | ||
+ | # AM external. | ||
+ | # FM external. | ||
+ | # PM external. | ||
+ | |||
{{note|All modulations needs to tested with a scope if the signal generator does not allow the settings to be read from the display.}} | {{note|All modulations needs to tested with a scope if the signal generator does not allow the settings to be read from the display.}} | ||
Revision as of 14:32, 3 February 2009
- make new getting started
Signal generator driver test
The following settings need to be tested:
Normal operation
- Amplitude
- Frequency
- AM, 80% 1 kHz
- FM
- PM 50% 1 KHz.
- AM external.
- FM external.
- PM external.
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Error Operation
- unplug the communication cable during testing
- Set the AM to out of boundary settings, for example 0% or 1 MHz, this is not supported by the machine.
- Set the AM to out of boundary settings, for example 1 Hz or 1 MHz, this is not supported by the machine.
- Set the PM to out of boundary settings, for example 0,1 Hz and 1%.