NF WF1945B, Instruction Manual, Page: 9 / 188

WF1945B
Contents 1
Contents
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Foreword ················································································································································i
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Safety Precautions ··································································································································ii
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Section 1 Overview ·····························································································································1-1
1.1 Features ··························································································································1-2
1.2 Operating principles········································································································1-3
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Block diagram········································································································· 1-3
1.3 Function outline··············································································································1-4
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Function tree ···········································································································1-4
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Section 2 Preparation···························································································································2-1
2.1 Check before using ········································································································· 2-2
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Safety check············································································································2-2
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Unpacking and repacking························································································2-2
2.2 Power source and grounding··························································································· 2-4
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Grounding···············································································································2-4
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Line filter ················································································································2-4
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Power source···········································································································2-4
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Power supply fuse ···································································································2-6
2.3 Installation ······················································································································2-7
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Cautions··················································································································2-7
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Installation conditions·····························································································2-7
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Panel and case cleaning···························································································2-7
2.4 Conformable standards ···································································································2-8
2.5 Calibration ······················································································································2-9
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Section 3 Basic Operation ···················································································································3-1
3.1 Panel description·············································································································3-2
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Front panel··············································································································3-3
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Rear panel ···············································································································3-4
3.2 Input and output connectors····························································································3-5
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Waveform output (FUNCTION OUT) ····································································3-5
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Sync signal output (SYNC OUT)············································································3-6
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Trigger/sweep input (TRIG/SWEEP IN)·································································3-9
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Sweep stop/restart input (SWEEP PAUSE IN) ·······················································3-10
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Sweep X-drive output (SWEEP X-DRIVE OUT) ··················································· 3-10