LE ADERITESTIINSTRUMENTS DE. MODEL LDM DISTORTION METER. OPERATING INSTRUCTIONS. PITON. TEISIN DS3rtso. LEADER ELECTRONICS . I’m looking for a LEADER LDM distortion meter service manual. to you, if you need this, is a service manual of LDM distortion meter. Path: /leader/ldm/. This is the These manuals are available for download and free of charge. Manual for the Leader Model LDM Distortion Meter.
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So then, I take it that the output terminals on the LDM are to be used as a monitor output for viewing the distortion products on an oscilloscope.
Purchase a WHS Gauge. I have been incredibly busy with work.
Antique Radio Forums • View topic – Leader distortion meter LDM
Nov Sat 19, 6: There is no preview for this item! Full text of ” Leader: If it isn’t currently available contact us and we’ll check daily and let you know as soon as it is. Also some files are djvu so you need djvu viewer to open them. Have manual thanks the range is 20cps to 20 kc but only one spot on dial emits tones. Check the following points.
Wanted: User manuals for LEADER-LDM | Electronics Forums
Test Equipment Need to fix it? Refer to page for replacement. Troubleshoot VR, Frequency switch and associated circuit. To avoid electrical shock, do not perform any service in this manual unless qualified to do so. I guess the first thing I’d do is measure a generator and look for one that’s reasonably low to use as a test source. Some troubles can be solved with proper adjustment.
Find all posts by dlm-171 DC Output – Set: I really like Leader test equipment and use their FM stereo generator. If there is any question about the function, refer to the Instruction Manual for correct operation.
Check waveform at junction of VR T—main board and Function switch for triangular wave.
I saw the Kenwood and bought it during one of my eBay blackouts I guess. Leader LDC purchased this morning Carrier suppress function is available. All rights reserved, no use of any element incorporated into this site without express written permission.
You can change the level and it will track it, so you can measure the distortion of an amplifier as you increase the output power. I’ll be on the lookout for a dual channel LMVA as well. Proceed to step ” 2 “. Signal offset is controlled at this point. D, IC T-2main board and associated circuit.
If in the future you decide you like one better than the other and want to sell one, give me first crack at it, unless you really need 2 then by all means rock on brother! No sine wave comes out Confirm that the triangle function works correctly. Now all you need is lots and lots of various wires, clips, and leads!
Distortion Meter LDM-171
Leader distortion meter LDM Buying a “used” scope. If you want to join us and get repairing help please sign in or sign lexder by completing a simple electrical test or write your question to the Message board without registration. The attenuator is a passive 10, 20, 40dB resistor network. Troubleshoot Sweep switch and associated circuit. Very similar unit it appears.