HP 3314A - Page 66

PERFORMANCE TEST RECORD (Cont'd)
TRIANGLE LINEARITY
Positive Slope
x Values Measurement
",
= 1 10%
x
2
= 2
20%
x
3
= 3 30%
x
4
= 4 40%
X
s
= 5 50%
"e = 6
60%
~7 = 7
70%
x
a
= 8
80%
x
9
= 9
90%
1:x = 45
(EX)2 = 2025
Ex
2
= 2B5
x Times Y
EY _
Ex EY, _
Calculated Best
Fit Straight Line
Tolerance*
(Y,)
± 0,02V
(Y2'
± 0,02V
(Y3'
± 0,02V
(Y4)
± 0,02V
(Ys'
:!: 0,02V
(Ye'
± 002V
(Y7)
± ° 02V
(Ya'
± 002V
(Yg'
± 0,02V
Exy
m=
b -
4-28
*Tolerance rs the maximum allowable difference between the' 'Positive Slope Measurement"
(or "Negative Slope Measurement", and the "Calculated Best Fit Straight Line" value
Tolerance IS calculated by'
Tolerance = (Triangle Amplitude)(Speclflcatlon)
= (10Vp-p)(02%)
= 002V
Negative Slope
Calculated Best
x Values
Measurement x Times Y
Fit Straight line
Toterance "
x
9
= 9 90% (Yg)
± 002V
x
a
= 8
80%
(Ya)
± 0,02V
x'7 = 7
70%
(Y7'
± 0,02V
x
e
= 6
60%
(Ye)
± 0,02V
X
s
= 5
50%
(Ys'
± 0,02V
~4 = 4
40%
(Y4)
:!: 0,02V
)(3 = 3
30%
(Y3'
± 0,02V
x
2
= 2 20%
(Y2'
± 002V
x, = 1
10% (Y,)
± 002V
Ex = 45
Ey r:xy
(1:x,2 = 2025 Ex 1:y
m=
Ex
2
= 285
b =