Equipment information

Leader LDC-823 Frequency counter
Manufacturer:
Model:
LDC-823
Date:
1974
Category:
Group:
Description:
Digital Counter

Information

LDC-823(S) is a digital frequency counter/timer designed to measure the frequency and period of a signal, featuring a wide frequency range (10Hz—250MHz), a high input sensitivity (20mV rms), and high resolution to 8 digits. The period function makes the unit outstanding for video tape recorder service applications. This instrument can be used for adjustment, test and repair of audio instruments, AM/FM radios, TVs, CB radios, computer clocks, amateur-radios, electronic watches, and . musical instruments, etc. The LDC-823(S) is small and portable. A big bright fluorescent display assures easy readability of values. The green display does not induce eye fatigue even after an extended period of viewing. Readout miscounts are reduced by zero-blanlang, unit-display (kHz, MHz, mS) and overrange display. The use of LSI and MSI in the internal circuit assures reliable performance and less. power consumption.

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User Manual with schematics
Manual Type:
User Manual with schematics
Pages:
15
Size:
961.35 Kbytes (984420 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2012 12 02
MD5:
f93e8cc98b48f7225f8407ea45e8bd55
Downloads:
1897
Service and User Manual
Manual Type:
Service and User Manual
Pages:
15
Size:
961.53 Kbytes (984610 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
Quality:
Scanned document, all readable.
Upload date:
2014 04 04
MD5:
f999821ca14ba723b53c4b6c08fd1b43
Downloads:
1464