Tektronix TAS 465, Руководство по обслуживанию

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*'*%& +,+
*'*%& *"","'&
4Ć16
$132 "& & $, '$,+ -*/
'$,+".
$
&(-,
%($",-
"+($/
" &$ -*/
$, '$,+
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2 mV 10 mV 4.87 to 5.13 div 9.80 mV to 10.2 mV
5 mV 20 mV 3.9 to 4.1 div 19.6 mV to 20.4 mV
10 mV 50 mV 4.87 to 5.13 div 49.0 mV to 51.0 mV
20 mV 0.1 V 4.87 to 5.13 div 98.0 mV to 102 mV
50 mV 0.2 V 3.9 to 4.1 div 196 mV to 204 mV
100 mV 0.5 V 4.87 to 5.13 div 490 mV to 510 mV
1 V 5 V 4.87 to 5.13 div 4.90 V to 5.10 V
13. Return the volts/div scale to 2 mV and set the pulse generator for 10 mV
amplitude output.
14. Press the button and set to & .
15. Check that rotating the General Purpose Knob counterclockwise reĆ
duces the displayed signal amplitude to two divisions or less. Set
to .
16. Disconnect the test setup from the oscilloscope.
17. Repeat this procedure until you have verified all input channels.
18. Press the button and set D '$, to .
!# *" * .$ -*/
)-"(%&, )-"* One DC calibration generator (item 11) and one
precision coaxial cable (item 5).
1. Display channel 1, turning all others off.
2. Press the button.
3. Set the sec/div scale to 500 m s.
4. Press the button and make the following selections:
H Set to
H Set to "+"&
5. Press the button and make the following selections:
H Set to
H Set to 0
6. Set the volts/div scale to 50 mV.
7. Position the trace three divisions below the center horizontal graticule
line.