The xl-gps responds, F73thresholdnsthreshold
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The xl-gps responds, F73<sp>threshold<sp><nanoseconds><sp>ns<cr><lf, F73<sp>threshold<sep><nanoseconds><cr | Ok<cr><lf, F73<sp>timeout<cr><lf, F73<sp>timeout<sep><seconds><sp>s<cr><lf, F73<sp>timeout<sep><seconds><cr><lf, F73<sp>blink<sep>enable<cr, F73<sp>blink<sep>disable<cr | Symmetricom XL-GPS User Manual | Page 81 / 162

The xl-gps responds, F73thresholdnsthresholdtimeouttimeoutstimeoutblinkenableblinkdisable