Appendix 
B: Pcrformancc Verification 
- 
llllll/ i! 
2.  Connect the output of a DC calibration generator through a dual-banana 
connector followed by a 50 8 precision coaxial cable to CII  1. as shown in 
Figure B-2. 
DC Calibrator 
Coaxial cable 
Figure B-2: 
Hookup  for  DC voltage  measurement  accuracy  check 
3. 
Press 
SAVE/RECALL  SETUP i  Recall Factory Setup +  OK  Confirm 
Factory  Init. 
4. 
Press 
ACQUIRE  -+  Mode +  Average 16. 
5. 
Press 
MEASURE  -t  Select Measurement. 
6.  Press tic side menu button 
more 
undl UK menu label Mean appears in the 
side menu. Press the side menu button Mean. 
7.  Set the 
vertical SCALE 
to one of the settings listed in Table E-2 that you 
have 
not  yet  checked.  (Start  with  the  first  setting  listed.) 
8.  Press 
VERTICAL  MENU-t  Position 
9.  Turn the 
General Purpose Knob 
to set the vertical position to the setting 
listed in Table B-2. The baseline level moves off screen. 
10. Press the main 
menu button Offset. 
11. Use the General 
Purpose 
Knob to set 
vertical offset to the setting listed in 
‘fibk  B-2 for the present vertical scale setting. The baseline level remains 
off screen. 
TDS 340, TDS 360 & TDS 380 User Manual 
B-6 
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