Typical Performance Characteristics: continued
Figure 4: Nominal Output Deviation
Figure 3: Output Angle in Polar Form
1.50
1.25
7V
(V
SINE+
) - (V
)
SINE-
1.00
0.75
0.50
0.25
Angle
+7V
Q
0.00
-0.25
Ð7V
-0.50
-0.75
-1.00
-1.25
-1.50
(V
COS+
) - (V
)
COS-
V
Ð V
SIN-
Ð V
COS-
SIN+
Q = ARCTAN
[
]
0
45
90
135
180
225
270
315
V
-7V
COS+
Theoretical Angle (°)
Nominal Angle vs. Ideal Angle (After calibrating at 180¡)
Note: Temperature, voltage and nonlinearity not included.
45
40
35
30
25
20
15
10
5
Ideal Degrees
Nominal Degrees
0
1
5
9
13
17
21
25
29
33
37
41
45
Nominal Angle (Degrees)
Table 1: Function Generator Output Nominal Angle vs. Ideal Angle (After calibrating at 270¡)
Ideal Q
Nominal
Ideal Q Nominal
Degrees Q Degrees
Ideal Q Nominal
Degrees Q Degrees
Ideal Q
Nominal
Ideal Q
Nominal
Ideal Q
Nominal
Degrees Q Degrees
Degrees Q Degrees
Degrees Q Degrees
Degrees Q Degrees
0
1
2
3
4
5
6
7
8
0
1.09
2.19
3.29
4.38
5.47
6.56
7.64
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
17.98
18.96
19.92
20.86
21.79
22.71
23.61
24.50
25.37
26.23
27.07
27.79
28.73
29.56
30.39
31.24
32.12
34
35
36
37
38
39
40
41
42
43
44
45
50
55
60
65
70
33.04
34.00
35.00
36.04
37.11
38.21
39.32
40.45
41.59
42.73
43.88
45.00
50.68
56.00
60.44
64.63
69.14
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
74.00
79.16
84.53
90.00
95.47
100.84
106.00
110.86
115.37
119.56
124.00
129.32
135.00
140.68
146.00
150.44
154.63
160
165
170
175
180
185
190
195
200
205
210
215
220
225
230
235
240
159.14
164.00
169.16
174.33
180.00
185.47
190.84
196.00
200.86
205.37
209.56
214.00
219.32
225.00
230.58
236.00
240.44
245
250
255
260
265
270
275
280
285
290
295
300
305
244.63
249.14
254.00
259.16
264.53
270.00
275.47
280.84
286.00
290.86
295.37
299.21
303.02
8.72
9.78
9
10
11
12
13
14
15
16
10.84
11.90
12.94
13.97
14.99
16.00
17.00
Note: Temperature, voltage and nonlinearity not included.
4
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
