Keysight Technologies N6700C Serie Guide D'utilisation page 129

4 Operating the Power System
It takes a few milliseconds for the instrument to be ready to receive a trigger signal after
receiving the INIT:TRAN command. If a trigger occurs before the trigger system is ready
for it, the trigger will be ignored. You can test the WTG_tran bit (bit 4) in the operation
status register to know when the instrument is ready to receive a trigger after being
initiated.
128 Keysight N6700C Series User's Guide