3.2 Input and output connections
WF1946B
3-8
(2) Burst mode (BURST)
(3) Sweep mode (SWEEP)
Low level during sweep from start to stop points. High level at other times.
“4.2 Sweep (■Sweep value and Z-MARKER/SYNC/X-DRIVE outputs)”, cf.
(4) Modulation mode (MODU)
High level when modulation waveform phase is above 0 and less than 180 degrees. Low level above
180 and below 360 degrees.
FUNCTION OUT
(Internal modulation
waveform)
SYNC OUT
(5) Noise mode (NOISE)
Digital (binary) noise source output.
(6) DC mode (DC)
Always high level.