WF1946B Contents 1
Contents
z Foreword ················································································································································i
z Safety Precautions ··································································································································ii
z Section 1 Overview ································································································································1-1
1.1 Features ··························································································································1-2
1.2 Operating principles········································································································1-3
Block diagram·········································································································1-3
1.3 Function outline·············································································································· 1-4
Description of main function···················································································1-4
Function tree ···········································································································1-5
z Section 2 Preparation······························································································································2-1
2.1 Check before using ·········································································································2-2
Safety check············································································································ 2-2
Unpacking and repacking························································································2-2
Options ···················································································································2-3
2.2 Power source and grounding··························································································· 2-4
Grounding··············································································································· 2-4
Line filter················································································································2-4
Power source···········································································································2-4
Power supply fuse···································································································2-6
2.3 Installation ······················································································································ 2-7
Cautions··················································································································2-7
Installation conditions ·····························································································2-7
Panel and case cleaning···························································································2-7
2.4 Conformable standards ··································································································· 2-8
2.5 Calibration······················································································································2-9
z Section 3 Basic operation ·······················································································································3-1
3.1 Panel description············································································································· 3-2
Front panel··············································································································3-3
Rear panel ··············································································································· 3-4
3.2 Input and output connectors····························································································3-5
Waveform output (FUNCTION OUT) ···································································· 3-5
Sync signal output (SYNC OUT)············································································ 3-6
Trigger/sweep input (TRIG/SWEEP IN)································································· 3-9
Sweep stop/restart input (SWEEP PAUSE IN) ·······················································3-10
Sweep X-drive output (SWEEP X-DRIVE OUT) ···················································3-10
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
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