Contents
Contents 4 WF1945B
6.2 Suspected failure·············································································································6-5
In case of abnormality·····························································································6-5
z Section 7 Maintenance·························································································································7-1
7.1 Outline····························································································································7-2
Work contents·········································································································7-2
Required test instruments························································································7-2
7.2 Operation checks ············································································································7-3
Preparatory checks··································································································7-3
Function checks ······································································································ 7-3
7.3 Performance tests············································································································7-5
Performance tests ···································································································· 7-5
Preparatory checks··································································································7-5
Test preparation ······································································································7-5
Frequency accuracy ································································································7-5
Amplitude accuracy ································································································ 7-6
DC offset accuracy··································································································7-6
Amplitude vs. frequency characteristics·································································· 7-7
Sinewave distortion·································································································7-7
Squarewave response ······························································································7-8
Duty factor··············································································································7-8
z Section 8 Specifications······················································································································· 8-1
8.1 Waveform and output characteristics ··············································································8-2
8.2 Output voltage ················································································································ 8-4
8.3 Other functions ···············································································································8-5
8.4 Initialized settings···········································································································8-10
8.5 Remote control ··············································································································· 8-11
8.6 Options ··························································································································· 8-12
8.7 General items··················································································································8-13
External drawing·····································································································8-14
z Index ······················································································································································Index
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