GEN77: DCF77 Code Generator


DCF77 Code Generator GEN77

End of Life Announcement

This product is no longer available and may have been replaced by a newer product. We will, of course, continue to provide support for units that have already been purchased and are still in use. Please contact our Sales Department for further details.

This product has been discontinued and has been replaced with: GEN182

Key Features

Warranty Period (Years): 2 RoHS-compliant
  • Leap Second Capability
  • Daylight Saving Capability
  • Amplitude Modulation and Phase Modulation
  • TCXO Reference Frequency




Product Description

GEN77 generates all signals that are needed to drive or to simulate a DCF77 compatible transmitter: 77.5 kHz reference for the carrier, time marks for the AM, PZF pulses and PZF window for the PM. All output signals are based on one 10MHz reference frequency. This reference frequency is either generated by the on board quartz oscillator (TCXO, optional: OCXO) or applied externally. The beginning of a second can be synchronized with an external signal.


Characteristics

Display LC Display, 4 x 16 characters
Control Elements Shows time/date and other information of the system. Also several user parameters can be controlled and changed with 4 keys. Parameter Setting: Changeover of daylight saving is generated automatically. Beginning and ending of daylight saving may either be defined by exact dates for a single year or using an algorithm which allows the generator to recompute the effective dates year by year. The date of insertion of a leap second can be edited, too. GEN77 generates the announcement of the leap second as well as the leap second itself. The length of the time marks 0 to 15 can be controlled by 16 TTL inputs.
Interface Single serial RS-232 interface
Serial Time String Output Baudrate: 300, 600, 1200, 2400, 4800, 9600, 19200 baud
Framing: 7N2, 7E1, 7E2, 8E1, 8N1, 8N2
Dimensions of the front panel 21HP/3U (106 mm x 128 mm), with integrated membrane keyboard
Electrical Connectors 64 pin rear VG edge connector DIN 41612
Power Consumption 1,5 W
Operating Voltage +5V,
+12V only when using OCXO)
Current Draw +5V, @300mA
+12V, @50mA (only when using OCXO)
Board type Eurocard
Board Dimensions 160 mm x 100 mm, 1,5 mm Epoxy
Supported Temperature Operational: 0 - 50 °C (32 - 122 °F)
Storage: -20 - 70 °C (-4 - 158 °F)
Supported Humidity Max. 85 % (non-condensing) at 40 °C
Options Also available as ready installed complete system GEN77TGP.
RoHS Status of Product This product is fully RoHS-compliant.
WEEE Status of Product This product is handled as a B2B (Business to Business) category product. To ensure that the product is disposed of in a WEEE-compliant fashion, it can be returned to the manufacturer. Any transportation expenses for returning this product (at end-of-life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself.


Downloads

Short Info Sheet



Manuals

  • Handbuch (deutsch) zur Zeit nicht verfügbar.
  • Manual (english) not available at current time.

Please note that only the most recent manual version is available for download. This manual therefore may not be suitable for all product versions.
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