Tektronix 114 - Page 27

Maintenance and Calibration — Type 114
CALIBRATION RECORD
Serial _______________
Date ________________
1. Voltage on outside shell of C298 (+25-volt supply) ________________
2. Voltage on positive terminal of C298 (+35-volt supply)
3. Voltage across D209 _______________
4. Regulation of +25-volt supply _______________ %.
5. Ripple on outside shell of C298 _______ millivolts.
6. Period accuracy, all settings of PERIOD control,
7. PERIOD — VARIABLE control range _____________ :1.
8. Width accuracy, all settings of WIDTH control,
1 µ S ___________ %
10 µS__________ %
100 µS ___________ %
1 mS ___________ %
10 mS ___________ %
100 nS ___________ %
1 µ S ___________ %
10 µS__________ %
100 µ S ___________ %
1 mS ___________ %
9. WIDTH — VARIABLE control range _____________ :1.
10. Square wave period accuracy ________________ %.
11. Output amplitude into a 50 Ω l oad, all settings of AMPLITUDE switch,
+3 to 10 V ___________
+1 to 3 V ___________
-1 to 3 V ___________
-3 to 10 V ___________
12. External trigger operation, meets specification — (yes) (no)
13. Trigger output amplitude, 50 Ω load
, no load, _________ .
14. Pulse risetime, __________ nanoseconds.
15. Pulse falltime, __________ nanoseconds.
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