4. Operation
4-31
Self-test of TRANSDUCER
Touch
to display a menu for selecting CH1 CH2. When select the CH to diagnose, a warning window is
displayed. After reading the warning contents, touch
to start the self-test.
This function cannot completely identify the failure of the transducer. Use this as a guide to see when the
transducer is operating normally.
When there is a chevron in the vicinity of the frequency used after checking the waveform, the operation of
transducer is good.
When there is no chevron in the vicinity of the frequency used after checking the waveform or is flat, the
transducer may be defective.
Take a picture of the bad waveform and contact us or your distributor. (Contact information is on the back cover)
●
Good product
●
Defective Product
Summary of Contents for JFE-700
Page 2: ......
Page 15: ...External View xiii External View of JFE 700 Echo Sounder NJA 710 Display processing unit ...
Page 26: ...1 Introduction 1 8 External Dimension of NKF 394 Gate valve Transducer ...
Page 27: ...1 Introduction 1 9 External Dimension of NKF 396 Gate valve Transducer ...
Page 30: ...2 Control Panel 2 2 Blank page ...
Page 34: ...3 Display 3 4 Blank page ...
Page 40: ...4 Operation 4 6 4 2 Menu List Menu Tree ...
Page 54: ...4 Operation 4 20 2 HISTORY print mode 3 LOG print mode Depth data and graph ...
Page 72: ...4 Operation 4 38 Blank page ...
Page 78: ...6 Consider Installation 6 2 Blank page ...
Page 82: ...8 Disposal 8 2 Blank page ...
Page 84: ...9 Specification 9 2 Blank page ...
Page 99: ......