| 1 | command AM [<trc> <lo-time> <hi-time>] [<min>] [<max>] [<minpos>] [<maxpos>] |
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| 2 | ========== |
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| 3 | |
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| 4 | key: determine amplitude |
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| 5 | ! version 1, 5-May-92 |
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| 6 | |
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| 7 | Determines maximum amplitude of trace <trc> within time window |
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| 8 | from <lo-time> to <hi-time>. If no parameter is specified the |
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| 9 | trace and the time window is selected simultaneously by graphic cursor. |
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| 10 | If no output parameter is specified the result is displayed on |
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| 11 | the dialog channel(s). |
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| 12 | |
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| 13 | |
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| 14 | parameters |
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| 15 | ---------- |
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| 16 | |
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| 17 | <trc> --- parameter type: trace |
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| 18 | Trace to determine maximum amplitude |
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| 19 | |
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| 20 | <lo-time>, <hi-time> --- parameter type: real |
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| 21 | Time window to search for maximum amplitude. If no parameter is |
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| 22 | specified the trace and time window is selected simultaneously |
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| 23 | by graphic cursor. |
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| 24 | |
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| 25 | <min> --- parameter type: symbol address |
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| 26 | Output symbol for minimum value |
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| 27 | |
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| 28 | <max> --- parameter type: symbol address |
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| 29 | Output symbol for maximum value |
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| 30 | |
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| 31 | <minpos> --- parameter type: symbol address |
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| 32 | Output symbol for position of minimum (relative time) |
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| 33 | |
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| 34 | <maxpos> --- parameter type: symbol address |
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| 35 | Output symbol for position of maximum (relative time) |
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| 36 | |
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| 37 | |
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| 38 | qualifiers |
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| 39 | ---------- |
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| 40 | |
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| 41 | /nomark |
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| 42 | Selections are not marked on display |
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| 43 | |
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| 44 | /abs |
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| 45 | <max> contains largest absolute value in specified time window |
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| 46 | |
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| 47 | |
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| 48 | examples |
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| 49 | -------- |
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| 50 | |
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| 51 | am 1 0. 10. ! determine maximum and minimum of first trace |
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| 52 | ! between 0 and 10 sec and display it on screen |
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| 53 | |
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| 54 | am 1 0. 10. &min &max ! determine maximum and minimum of first trace |
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| 55 | ! between 0 and 10 sec and store results in |
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| 56 | ! symbols "min" and "max" |
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| 57 | |
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| 58 | am 1 0. 10. ;;;;&MAXPOS ! determine position of maximum between 0 |
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| 59 | ! and 10 sec of first trace and store it |
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| 60 | ! in symbol "maxpos" |
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| 61 | |
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