Quantum-composers 9250 Series Manual de usuario descargar pdf (Pagina 19)

9250 Manual Version 1.2 | Quantum Composers

o Burst Counts: Selects the number of pulses to output with each input clock

pulse. Valid input is 1-1,000,000.

o Single Shot: Will produce one pulse each time the channel is armed.

 Sync Source: Selects the timing reference for the selected channel. Each channel may

be set to sync to T

or may be set to sync to a different channel. It should be noted that

if a channel is set to sync to a separate channel a negative delay may be used as long

as that delay does not require the pulse be produced before the T

pulse is produced.

For example: the value of (T

+ Sync source delay + channel delay) must be greater

than or equal to 0.

 Wait Counts: Selects how many T

pulses to wait until the channel outputs its first

pulse. Valid input is 0-1,000,000.

 Polarity: Selects the Channel’s Polarity. Normal is active HIGH, Inverted is active

LOW. The polarity function is not available on the virtual channels.

 Mux: The outputs of each of the Channel Timers are routed to a set of multiplexers.

This allows routing of any or all Channel Timers to any or all of the units’ outputs. In the

normal mode of operation, the output of the n

Channel Timer is routed to the n

output

connector. As an example, if a double pulse is required on Channel A, one can multiplex

the Channel A timer with the Channel B timer, then adjust each timer to provide the

necessary pulses. Only the timing parameters are multiplexed together, not the actual

output amplitudes.

 Gate Mode: Selection determines which active state will gate the selected channel

output.

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Quantum-composers 9250 Series Manual de usuario Pagina 19