Пример 3
Двухканальный телефон. Вызовы поступают через 1 мин. 40 сек. с отклонением +/- 1 мин. Время разговора 3 +/-1 мин. Если занято, то повторная попытка через 5 +/- 1 мин.
* Telephone System Model *
****************************************
* Simple Telephone Simulation *
* Time Unit is one minute *
Sets STORAGE 2
Transit TABLE M1,2,1,30;Transit times
GENERATE 1.667,1;Calls arrive
Again GATE SNF Sets,Occupied;Check
ENTER Sets;Connect call
ADVANCE 3,1;Speak
LEAVE Sets;Free a line
TABULATE Transit;Transit time
TERMINATE 1;Remove
Occupied ADVANCE 5,1;Wait
TRANSFER,Again;Try again
LOC BLOCK TYPE ENTRY COUNT CUR.COUNT
1 GENERATE 216 0
2 GATE 762 0
3 ENTER 201 0
4 ADVANCE 201 1
5 LEAVE 200 0
6 TABULATE 200 0
7 TERMINATE 200 0
8 ADVANCE 561 15
9 TRANSFER 546 0
STORAGE CAP. REM. MIN. MAX. ENTRIES
SETS 2 1 0 2 201
AVE.C. UTIL.
1.677 0.839
MEAN STD.DEV. RANGE FREQUENCY CUM.%
14.27 17.3
2 - 3 46 23.00
3 - 4 39 42.50
4 - 5 0 42.50
5 - 6 0 42.50
6 - 7 8 46.50
7 - 8 10 51.50
8 - 9 14 58.50
9 - 10 6 61.50
10 - 11 0 61.50
11 - 12 1 62.00
12 - 13 4 64.00
13 - 14 8 68.00
14 - 15 2 69.00
15 - 16 0 69.00
16 - 17 3 70.50
17 - 18 6 73.50
18 - 19 5 76.00
19 - 20 2 77.00
20 – 21 0 77.00
21 - 22 4 79.00
22 - 23 3 80.50
23 - 24 3 82.00
24 - 25 2 83.00
25 - 26 0 83.00
26 - 27 2 84.00
27 - 28 2 85.00
28 – 29 4 87.00
29 - 30 0 87.00
30 - __ 26 100.00
102 – 112 1