Contents
Contents 2 WF1945B
Sweep marker output (SWEEP Z-MARKER OUT)················································3-11
External add input (EXT ADD IN) ·········································································3-11
External AM input (EXT AM IN)···········································································3-12
Synchronous operation input and output (φ-SYNC IN, OUT)·································3-12
Digital output (DIGITAL OUT)··············································································3-14
3.3 Basic operation ···············································································································3-16
Setting initialize(PRESET) ·····················································································3-16
Oscillation mode selection ······················································································ 3-19
Waveform selection ································································································ 3-20
Frequency setting····································································································3-23
Amplitude setting···································································································· 3-24
DC offset setting ····································································································· 3-25
Phase setting ··········································································································· 3-26
Output on/off ··········································································································3-27
Operation tree ·········································································································3-28
z Section 4 Applications·························································································································4-1
4.1 Burst oscillation··············································································································4-2
Burst oscillation (Type: Burst)················································································4-2
Burst oscillation (Type: Trigger)·············································································4-5
Burst oscillation (Type: Gate) ·················································································4-9
Burst oscillation (Type: Triggered Gate)·································································4-13
4.2 Sweep ·····························································································································4-16
Sweep (Mode: Single)·····························································································4-16
Sweep (Mode: Continuous)·····················································································4-22
Sweep (Mode: Gated) ·····························································································4-27
CENTER, SPAN, MARKER, MKR → CTR························································4-34
Summary of the sweep setting items ·······································································4-35
Sweep (modulation) steps and step width································································4-36
Sweep value and Z-MARKER/SYNC/X-DRIVE outputs ·······································4-38
4.3 Modulation ····················································································································· 4-40
Frequency modulation (FM) ···················································································4-40
Amplitude modulation (AM)···················································································4-43
DC offset modulation (OFSM)················································································4-46
Phase modulation (PM)··························································································· 4-49
Pulse width modulation (PWM)··············································································4-52
4.4 Arbitrary Waveform········································································································4-55
Arbitrary waveform (ARB)·····················································································4-55