Bnc 1105 Universal Counter Instrukcja Użytkownika Pobierz pdf (Strona 154)

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:SYSTem:KEY <numeric value>

This command simulates the pressing of a front-panel key. The parameter <numeric

value> is a key code number. The following table shows the keys and their corresponding

number codes.

This command places an entry in the Key Queue just like the real pressing of a key on the

front panel. The maximum capacity of the key queue is 500.

Return

 Numeric data transferred as ASCII bytes in <NR1> format. The number returned

represents a key last pressed in the front panel. A “-1” is returned when this key

queue is empty.

Notes

 The key queue will be cleared after the counter has been turned off or after a *RST

command.

 Save/recall operation does not apply on this value.

 Key commands are sequential, but only in terms of processing other key commands

or getting into the key queue. The operation performed by the key command is not

guaranteed to be complete before processing of the next non-ley command. Be ware

of this when intermixing key commands and non-key commands.

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Bnc 1105 Universal Counter Instrukcja Użytkownika Strona 154