Equipment information

YOKOGAWA ELECTRIC CORPORATION DL1740EL Oscilloscope
Manufacturer:
Model:
DL1740EL
Date:
2004
Category:
Group:
Description:
Digital Oscilloscope
User Manual
Manual Type:
User Manual
Pages:
450
Size:
8.79 Mbytes (9217241 Bytes)
Language:
english
Revision:
1
Manual-ID:
IM 701730-01E
Date:
2004 07 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2020 12 28
MD5:
0a7a1b68fbd3dc3ffd75c8297a5d0fc3
Downloads:
558
Service Manual
Manual Type:
Service Manual
Pages:
73
Size:
2.64 Mbytes (2773197 Bytes)
Language:
english
Revision:
2
Manual-ID:
SM 701730-01E
Date:
2005 06 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2020 12 28
MD5:
e0348eaf21f12863840d8310184fd1d8
Downloads:
503

Information

1. General 1-1 Switching on/volume/selector switches 1-1 Tone control/filters 1-1 Outputs on the front panel/ Tape monitoring and copying/ Secondary operating controls 1-2 Connectors on rear panel 1-3 Technical specifications 1-7 Dimensions 1-11 2. Dismantling 2-1 Removal of top cover 2-1 Removal of bottom cover 2-1 Removal of operating section 2-1 Removal of front panel 2-1 Removal of power stage 2-2 Replacement of main fuse 2-2 Replacement of power supply fuses 2-2 3. Circuit description 3-1 4. Electrical adjustments 4-1 Test equipment 4-1 Checking the supply voltages 4-1 Adjustment of quiescent current (no load) 4-1 Checking the protection circuit 4-2 Level checks 4-3 5. Instructions for measuring the essential performance characteristics 5-1 Frequency response 5-1 Harmonic distortion 5-3 Signal to noise ratio (unweighted) 5-4 Channel separation 5-4 6. Set of schematics 6-1 7. Parts list 7—1

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