Tektronix TAS 475 - Page 100

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Adjustment Procedures
6. Set the volts/div scale to 200 mV.
7. Set the sec/div scale to 200 I1s.
8. Using the vertical POSITION control and the generator pulse amplitude,
obtain a 5 division, vertically centered display of channel 1.
9. Set the volts/div scale to 100 mV.
10. Press the CH 2 button.
11. Press the
VERTICAL MENU button and make the following selections
from the menu:
• Set CPLG to DC
• Set VAR to Off
• Set INV to Off
• Set BW to Full
• Set the volts/div scale to 100 mV
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Position the channel 2 display approximately 0.5 divisions below the
channel 1 display
12. Press the CH 3 button.
13. Press the
VERTICAL MENU button and make the following selections
from the menu:
• Set CPLG to DC
• Set VAR to Off
• Set INV to Off
• Set BW to Full
• Set the volts/div scale to 100 mV
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Position the channel 3 display approximately 0.5 divisions below the
channel 2 display
14. Press the CH 4 button.
15. Press the
VERTICAL MENU button and make the following selections
from the menu:
TAS 475 and TAS 485 Service Manual
• Set CPLG to DC
• Set VAR to Off
• Set INV to Off
• Set BW to Full
• Set the volts/div scale to 100 mV
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Position the channel 4 display approximately 0.5 divisions below the
channel 3 display
5-15
Scan by Zenith