Кнорринг, В.Г. Цифровые измерительные устройства [Электронный ресурс]: Теоретические основы цифровой измерительной техники: Учебное пособие / В.Г. Кнорринг; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 1,93 Мб). — Санкт-Петербург, 2002. — Загл. с титул. экрана. — Электрон. версия печ. публикации 2002 г. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/244.pdf>.
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Period
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Read
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Print
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Copy
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Open
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Total
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|
Year 2012
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
3
|
0
|
4
|
0
|
7
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
1
|
0
|
5
|
0
|
6
|
|
June
|
0
|
0
|
1
|
0
|
1
|
|
Quarter 3
|
July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 4
|
October
|
1
|
0
|
2
|
0
|
3
|
|
November
|
2
|
0
|
5
|
0
|
7
|
|
December
|
1
|
0
|
3
|
0
|
4
|
|
Year 2013
|
Quarter 1
|
January
|
2
|
0
|
4
|
0
|
6
|
|
February
|
2
|
0
|
3
|
0
|
5
|
|
March
|
0
|
0
|
4
|
0
|
4
|
|
Quarter 2
|
April
|
11
|
0
|
1
|
0
|
12
|
|
May
|
5
|
0
|
10
|
0
|
15
|
|
June
|
9
|
0
|
2
|
0
|
11
|
|
Quarter 3
|
July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
4
|
0
|
2
|
0
|
6
|
|
September
|
7
|
0
|
2
|
0
|
9
|
|
Quarter 4
|
October
|
7
|
0
|
4
|
0
|
11
|
|
November
|
2
|
0
|
1
|
0
|
3
|
|
December
|
4
|
0
|
6
|
0
|
10
|
|
Year 2014
|
Quarter 1
|
January
|
5
|
0
|
5
|
0
|
10
|
|
February
|
3
|
0
|
1
|
0
|
4
|
|
March
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 2
|
April
|
4
|
0
|
2
|
0
|
6
|
|
May
|
6
|
0
|
1
|
0
|
7
|
|
June
|
5
|
0
|
2
|
0
|
7
|
|
Quarter 3
|
July
|
2
|
0
|
2
|
0
|
4
|
|
August
|
5
|
0
|
3
|
0
|
8
|
|
September
|
10
|
0
|
4
|
0
|
14
|
|
Quarter 4
|
October
|
11
|
0
|
3
|
0
|
14
|
|
November
|
7
|
0
|
6
|
0
|
13
|
|
December
|
9
|
0
|
3
|
0
|
12
|
|
Year 2015
|
Quarter 1
|
January
|
16
|
0
|
8
|
0
|
24
|
|
February
|
14
|
0
|
1
|
0
|
15
|
|
March
|
11
|
0
|
4
|
0
|
15
|
|
Quarter 2
|
April
|
6
|
0
|
2
|
0
|
8
|
|
May
|
12
|
0
|
10
|
0
|
22
|
|
June
|
23
|
0
|
2
|
0
|
25
|
|
Quarter 3
|
July
|
14
|
0
|
5
|
0
|
19
|
|
August
|
9
|
0
|
3
|
0
|
12
|
|
September
|
14
|
0
|
6
|
0
|
20
|
|
Quarter 4
|
October
|
16
|
0
|
6
|
0
|
22
|
|
November
|
12
|
0
|
4
|
0
|
16
|
|
December
|
5
|
0
|
4
|
0
|
9
|
|
Year 2016
|
Quarter 1
|
January
|
8
|
0
|
7
|
0
|
15
|
|
February
|
4
|
0
|
5
|
0
|
9
|
|
March
|
17
|
0
|
10
|
0
|
27
|
|
Quarter 2
|
April
|
18
|
0
|
17
|
0
|
35
|
|
May
|
10
|
0
|
2
|
0
|
12
|
|
June
|
18
|
0
|
3
|
0
|
21
|
|
Quarter 3
|
July
|
5
|
0
|
0
|
0
|
5
|
|
August
|
8
|
0
|
2
|
0
|
10
|
|
September
|
6
|
0
|
2
|
0
|
8
|
|
Quarter 4
|
October
|
5
|
0
|
4
|
0
|
9
|
|
November
|
10
|
0
|
5
|
0
|
15
|
|
December
|
4
|
0
|
4
|
0
|
8
|
|
Year 2017
|
Quarter 1
|
January
|
8
|
0
|
10
|
0
|
18
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
9
|
0
|
1
|
0
|
10
|
|
Quarter 2
|
April
|
3
|
0
|
2
|
0
|
5
|
|
May
|
3
|
0
|
6
|
0
|
9
|
|
June
|
3
|
0
|
9
|
0
|
12
|
|
Quarter 3
|
July
|
6
|
0
|
6
|
0
|
12
|
|
August
|
5
|
0
|
5
|
0
|
10
|
|
September
|
5
|
0
|
5
|
0
|
10
|
|
Quarter 4
|
October
|
4
|
0
|
7
|
0
|
11
|
|
November
|
9
|
0
|
7
|
0
|
16
|
|
December
|
8
|
0
|
14
|
0
|
22
|
|
Year 2018
|
Quarter 1
|
January
|
4
|
0
|
16
|
0
|
20
|
|
February
|
12
|
0
|
13
|
0
|
25
|
|
March
|
2
|
0
|
7
|
0
|
9
|
|
Quarter 2
|
April
|
15
|
0
|
10
|
0
|
25
|
|
May
|
6
|
0
|
11
|
0
|
17
|
|
June
|
6
|
0
|
23
|
0
|
29
|
|
Quarter 3
|
July
|
1
|
0
|
7
|
0
|
8
|
|
August
|
4
|
0
|
7
|
0
|
11
|
|
September
|
5
|
0
|
11
|
0
|
16
|
|
Quarter 4
|
October
|
6
|
0
|
11
|
0
|
17
|
|
November
|
1
|
0
|
3
|
0
|
4
|
|
December
|
8
|
0
|
7
|
0
|
15
|
|
Year 2019
|
Quarter 1
|
January
|
4
|
0
|
3
|
0
|
7
|
|
February
|
3
|
0
|
3
|
0
|
6
|
|
March
|
2
|
0
|
4
|
0
|
6
|
|
Quarter 2
|
April
|
2
|
0
|
3
|
0
|
5
|
|
May
|
4
|
0
|
4
|
0
|
8
|
|
June
|
6
|
0
|
2
|
0
|
8
|
|
Quarter 3
|
July
|
0
|
0
|
9
|
0
|
9
|
|
August
|
6
|
0
|
3
|
0
|
9
|
|
September
|
3
|
0
|
2
|
0
|
5
|
|
Quarter 4
|
October
|
3
|
0
|
3
|
0
|
6
|
|
November
|
1
|
0
|
0
|
0
|
1
|
|
December
|
2
|
0
|
3
|
0
|
5
|
|
Year 2020
|
Quarter 1
|
January
|
3
|
0
|
11
|
0
|
14
|
|
February
|
5
|
0
|
19
|
0
|
24
|
|
March
|
9
|
0
|
9
|
0
|
18
|
|
Quarter 2
|
April
|
9
|
0
|
0
|
0
|
9
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
2
|
0
|
0
|
0
|
2
|
|
Quarter 3
|
July
|
3
|
0
|
0
|
0
|
3
|
|
August
|
4
|
0
|
0
|
0
|
4
|
|
September
|
9
|
0
|
0
|
0
|
9
|
|
Quarter 4
|
October
|
4
|
0
|
0
|
0
|
4
|
|
November
|
4
|
0
|
17
|
0
|
21
|
|
December
|
2
|
0
|
12
|
0
|
14
|
|
Year 2021
|
Quarter 1
|
January
|
14
|
0
|
12
|
0
|
26
|
|
February
|
7
|
0
|
16
|
0
|
23
|
|
March
|
7
|
0
|
16
|
0
|
23
|
|
Quarter 2
|
April
|
2
|
0
|
18
|
0
|
20
|
|
May
|
4
|
0
|
6
|
0
|
10
|
|
June
|
4
|
0
|
24
|
0
|
28
|
|
Quarter 3
|
July
|
3
|
0
|
7
|
0
|
10
|
|
August
|
3
|
0
|
6
|
0
|
9
|
|
September
|
9
|
0
|
14
|
0
|
23
|
|
Quarter 4
|
October
|
3
|
0
|
12
|
0
|
15
|
|
November
|
4
|
0
|
7
|
0
|
11
|
|
December
|
3
|
0
|
10
|
0
|
13
|
|
Year 2022
|
Quarter 1
|
January
|
6
|
0
|
7
|
0
|
13
|
|
February
|
7
|
0
|
7
|
0
|
14
|
|
March
|
2
|
0
|
10
|
0
|
12
|
|
Quarter 2
|
April
|
1
|
0
|
4
|
0
|
5
|
|
May
|
2
|
0
|
13
|
0
|
15
|
|
June
|
4
|
0
|
21
|
0
|
25
|
|
Quarter 3
|
July
|
4
|
0
|
14
|
0
|
18
|
|
August
|
4
|
0
|
7
|
0
|
11
|
|
September
|
2
|
0
|
21
|
0
|
23
|
|
Quarter 4
|
October
|
2
|
0
|
41
|
0
|
43
|
|
November
|
4
|
0
|
43
|
0
|
47
|
|
December
|
5
|
0
|
60
|
0
|
65
|
|
Year 2023
|
Quarter 1
|
January
|
6
|
0
|
58
|
0
|
64
|
|
February
|
5
|
0
|
34
|
0
|
39
|
|
March
|
4
|
0
|
19
|
0
|
23
|
|
Quarter 2
|
April
|
3
|
0
|
11
|
0
|
14
|
|
May
|
7
|
0
|
10
|
0
|
17
|
|
June
|
2
|
0
|
35
|
0
|
37
|
|
Quarter 3
|
July
|
2
|
0
|
46
|
0
|
48
|
|
August
|
6
|
0
|
32
|
0
|
38
|
|
September
|
3
|
0
|
23
|
0
|
26
|
|
Quarter 4
|
October
|
4
|
0
|
17
|
0
|
21
|
|
November
|
5
|
0
|
12
|
0
|
17
|
|
December
|
3
|
0
|
28
|
0
|
31
|
|
Year 2024
|
Quarter 1
|
January
|
3
|
0
|
66
|
0
|
69
|
|
February
|
3
|
0
|
28
|
0
|
31
|
|
March
|
8
|
0
|
27
|
0
|
35
|
|
Quarter 2
|
April
|
3
|
0
|
45
|
0
|
48
|
|
May
|
5
|
0
|
11
|
0
|
16
|
|
Total
|
808
|
0
|
1,416
|
0
|
2,224
|
