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GoLogicXL Timer / Counter Limits

The TriggerForms provide 36-bit timers and counters. The maximum value for each 36-bit counter is...

236 = 68,719,476,736

The maximum TriggerForm counter needs no further calculations.

The maximum TriggerForm timer depends on the active sampling rate.

Max Timer at 500 MHz or faster

Timer resolution at 500 MHz or faster = 2 nanoseconds

= 68,719,476,736 x 2 ns

= 137,438,953,472 ns

= 137.44 seconds

Max Timer at 100 MHz

Timer resolution matches the sampling rate when sampling below 500 MHz.

The timer resolution at 100 MHz = 10 ns

= 68,719,476,736 x 10 ns

= 687,194,767,360 ns

= 687.2 seconds

State Analysis: "1 to 8 input clock"

72 channels: 4 ns timer resolution (250 MHz sample rate)

36 channels: 2 ns timer resolution (500 MHz sample rate)

16 channels: 1 ns timer resolution (1 GHz sample rate)

State Analysis: "clock on A16/etc..."

The maximum counter is 68.7 billion.

Timers are not available.

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