A Timer For Recording Time Code On Chart Recorder Marker Channels

Barth, Joseph J.

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The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.

i

A Timer For Recording Time Code On Chart Recorder Marker Channels

1970
By Barth, Joseph J.
Series: ESSA technical memorandum ERLTM-OD ; 4

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Personal Author:

Barth, Joseph J.
Corporate Authors:

United States. Environmental Science Services Administration. Research Laboratories
NOAA Program & Office:

OAR (Oceanic and Atmospheric Research)
Description:

This paper describes a timer that can be used with a WWV receiver to convert audio time code into strong d-c pulses able to drive marker pens, relays, etc. It also functions as a portable digital output timer, with the Bulova accutron used as the time source .
Keywords:

[+]

Instruments Seismology Electric Dipole Electromagnetic Wave Propagation Pulse Propagation Transient Fields
Series:

ESSA technical memorandum ERLTM-OD ; 4
Format:

pdf
Document Type:

Technical Memorandum
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha-512:2c94732fb0742731254988ef530157dea0d2217b952d7a007bb241dacea99e1894dca8af51cf5eb00c05829cadfb7aad34fdaf7c82ca31949257d149256f78d9
Download URL:

https://repository.library.noaa.gov/view/noaa/67578/noaa_67578_DS1.pdf
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A Timer For Recording Time Code On Chart Recorder Marker Channels

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