Tektronix 310A, Instruction Manual, Page: 54 / 132

Performance Check/Calibration-Type 310 A
P E R F O R M A N C E : C o rre c t _ _ _ , incorrect (list
exceptions) _______________________________________
18. C heck/Adjust Volts/Division Switch
Page 5-16
Shunt Compensation (C301, C304, C307,
C320)
REQUIREMENT: Flat top w ithin 3%.
PERFORMANCE: C orrect____ ; incorrect______
19. Check/Adjust Low-Frequency Compen- Page 5-17
sation (R345)
REQUIREMENT: Correct waveform response at 50
hertz; see procedure.
PERFORMANCE: C orrect____ ; incorrect_____
20.
Check/Adjust Vertical A m plifier High-
Page 5-17
F re q u e n cy Compensation (L409, L418,
L450, L451)
REQUIREMENT: Square corner and fla t top on 400
kilohertz square wave w ithin ±0.15 division at .1 VO LTS/
DIV.
PERFORMANCE: C orrect____ ; incorrect_____.
21. C h e c k /A d ju s t P re a m p lifie r High
P age
5-18
Frequency Compensation (L325, L341)
REQUIREMENT: Square-wave display at .01 VO LTS/
DIV similar to that obtained at .1 (previous step).
PERFORMANCE: C orrect____ ; incorrect______
22. Check Upper Vertical Bandwidth L im it Page 5-19
REQUIREMENT:
.1, not more than —3 dB at four megahertz.
.05 to .01, not more than —3 dB at 3.5 megahertz.
PERFORMANCE:
.1 ,— 3 dB point ___ megahertz.
.05, —3 dB p o in t___ megahertz.
.02, —3 dB point _ _ _ megahertz.
.01, —3 dB point _ _ megahertz.
23. C heck AC-Coupled Lower Vertical Page 5-19
Bandwidth L im it
REQUIREMENT: Not more than —3 dB at two hertz.
PERFORMANCE: C orrect____ ; incorrect_____.
24. C heck H ig h -F re q u e n c y Triggering Page 5-19
Operation
REQUIREMENT: Internal, stable display in the AUTO
position w ith a two-division display at tw o megahertz;
stable display in the AC and DC positions w ith a two-
division display at four megahertz. External, stable display
in the AUTO position w ith a tw o-volt signal at tw o mega­
hertz; stable display in the AC and DC positions w ith a
tw o-volt signal at fo ur megahertz.
P E R F O R M A N C E : C o r r e c t _____ ; incorrect (list
exceptions)________________________________________ .
25. C heck L o w -F re q u e n c y Triggering Page 5-20
Operation
REQUIREMENT: Internal, stable display in the AUTO,
AC and DC positions w ith a 0.25 division display at one
kilohertz; stable display in the AUTO position w ith a
0.25-division display at 60 hertz; stable display in the AC
and DC positions w ith a 0.25-division display at 30 hertz.
External, stable display in the AUTO , AC and DC positions
w ith a 0.2-volt signal at one kilohertz; stable display in the
AU TO position w ith a 0.2-volt signal at 60 hertz; stable
display in the AC and DC positions w ith a 0.2-volt signal at
30 hertz.
P E R F O R M A N C E : C o r r e c t _____ ; incorrect (list
exceptions) ________________________________________
26. Check Triggering Slope Operation Page 5-20
REQUIREMENT: Stable triggering on the correct slope
o f trigger signal.
PERFORMANCE: Correct • incorrect .
27. Check Line Triggering Operation Page 5-20
R E Q U IR E M E N T : Stable display o f line-frequency
signal, triggered on the correct slope.
PERFORMANCE: Correct • incorrect
28. Check/Adjust Normal Timing (R250) Page 5-20
REQUIREM ENT: Correct tim ing w ithin 0.24 division at
1 MSEC/DIV over middle eight divisions o f display.
PE R FO R M A N C E : W ith in ____ division over center
eight divisions.
29. Check/Adjust Sweep Length (R 161) Page 5-21
REQUIREMENT: Between 10.2 and 10.8 divisions.
PERFO RM ANCE:_____divisions.
30. Check/Adjust Magnifier Registration Page 5-21
(R215)
REQ UIREM ENT: Less than one-division shift o f marker
at center vertical line when Horizontal Display switch is
changed from X5 MAG to X I MAG.
5-4