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Meinberg IMS-PZF Clock, Руководство пользователя

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MANUAL

IMS-PZF180 Setup Guide

Hot-Plug Module

31st January 2020

Meinberg Funkuhren GmbH & Co. KG

Содержание IMS-PZF Clock

Страница 1: ...MANUAL IMS PZF180 Setup Guide Hot Plug Module 31st January 2020 Meinberg Funkuhren GmbH Co KG...

Страница 2: ......

Страница 3: ...Installation of a Hot pluggable IMS Module 5 3 1 Important Hints for hot pluggable IMS Modules 6 4 PZF DCF77 Long Wave Receiver 7 5 Long Wave Signal Reception 9 5 1 Introduction 9 5 2 Mounting and In...

Страница 4: ...nkuhren GmbH Co KG Lange Wand 9 31812 Bad Pyrmont Germany Phone 49 0 52 81 93 09 0 Fax 49 0 52 81 93 09 230 Internet https www meinbergglobal com Mail info meinberg de Date 2020 01 31 IMS PZF180 Setup...

Страница 5: ...to the manufacturer for maintenance Exchange of hot swap components Ensure that components which will be replaced during operation always be treated with the utmost care Avoid contact with live compo...

Страница 6: ...n of high voltage devices 2 2 Supply Voltage WARNING This device is powered by a dangerous voltage Nonobservance of the safety instructions of this manual may lead to serious damage to persons and pro...

Страница 7: ...work done the connectors particularly when connectors are opened may never be carried out when the installation is energized All connectors must be covered to prevent from accidental contact to life...

Страница 8: ...uilt in module Pull the module carefully out of the holding rail Note that the module is firmly anchored in the connector block of the housing You need a certain amount of force to release the module...

Страница 9: ...operate your system with only one power supply a second power supply must be installed before removing replacing it to keep your system functioning I O ESI and MRI Slots hot swappable CLK1 CLK2 hot sw...

Страница 10: ...mark and ends shortly before the next one Compared to an AM DCF77 receiver the input filter of a correlation receiver can be dimensioned wideband width The incoming signal is correlated with a reconst...

Страница 11: ...o being used as a pure time receiver If the PZF signal is temporarily unavailable for some reason i e because a source of interference is in the vicinity the radio clock will automatically switch to t...

Страница 12: ...c requirements for installation are identical The longwave antennae can be operated with a cable length up to 300 meters 1000 ft if standard RG58 coaxial cable is used They are remotely powered by the...

Страница 13: ...gs This has the advantage that the signal interference distance to electronic devices in buildings is usually enhances and the reliability of the synchronisation is thus significantly increased Proper...

Страница 14: ...y electrical noise in the associated frequency range For standard longwave receivers it is important that the modulation mark is blinking exactly once per second without intermediate flickering DCF77...

Страница 15: ...PZF Correlation Field The correlation State starts in a raw mode when the receiver tries to find the initial correlation When good correlation has been found the receiver checks it 20 times this stat...

Страница 16: ...tton cell lithium battery When main power supply fails hardware clock runs free on quartz basis almanac data is stored in RAM Life time of lithium battery min 10 years Oscillator Options OCXO SQ OCXO...

Страница 17: ...Pin Assignment of the DSUB9 Connectors male Pin 2 RxD Pin 3 TxD Pin 5 GND Synchronization with PPS String Pin 1 PPS Pin 2 RxD COM 14 Date 31st January 2020 IMS PZF180 Setup Guide...

Страница 18: ...dant the general settings for IRIG In Out Serial Ports Time Zone Enable Outputs Programmable Pulses and Synthesizers appear in the RSC switch card menu For PZF receivers the distance to the transmitte...

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