Teledyne-lecroy SAS_SATA Protocol Suite Verification Script Engine Instrukcja Użytkownika Pobierz pdf (Strona 54)

Chapter 12: Time Calculation Functions

This group of functions covers VSE capability to work with "time" — VSE time objects.

12.1 AddTime()

Adds two VSE time objects.

Format : AddTime(time1, time2)

Return values

Returns VSE time object representing the time interval equal to the sum of time_1 and time_2.

Parameters

time_1 VSE time object representing the first time interval

time_2 VSE time object representing the second time interval

Example

t1 = Time(100); # 100 nanoseconds

t2 = Time(2, 200); # 2 seconds 200 nanoseconds

t3 = AddTime( t1, t2 ) # Returns T1 + t2 = 2 sec 300 ns.

12.2 SubtractTime()

Subtracts two VSE time objects.

Format : SubtractTime (time1, time2)

Return values

Returns VSE time object representing the time interval equal to the difference between time_1

and time_2.

Parameters

time_1 VSE time object representing the first time interval

time_2 VSE time object representing the second time interval

Example

t1 = Time(100); # 100 nanoseconds

t2 = Time(2, 200); # 2 seconds 200 nanoseconds

t3 = SubtractTime ( t2, t1 ) # Returns t2 - t1 = 2 sec 100 ns.

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Teledyne-lecroy SAS_SATA Protocol Suite Verification Script Engine Instrukcja Użytkownika Strona 54