TCG 01-G

GNSS TIMING GENERATOR

Categoría:

Descripción

Servidor de Tiempo Tekron

Key Features:

  • GPS and GLONASS support
  • Multi level password protection with custom configurable privilege settings
  • Able to act as an IEEE 1588 v2 (PTP) Grand Master, Master, Ordinary Clock or Slave Clock
  • Remote configuration via Ethernet
  • Independently isolated outputs
  • Isolated power supplies
  • High output power line drivers

Input/Output Signals:

  • PTP (1588v2) Default profile, Full Power profile (C37.238), Telecom slave profile (ITU G.8265.1), Telecom grandmaster & slave profile (ITU G.8275.1)
  • NTP/SNTP v3, v4 server operation, and basic SNTP client protocol for testing purposes (included)
  • SNMPv1, v2c, v3 (TRAPS, GET, GETNEXT, GETBULK, WALK, SET)
  • Proprietary MIB, USM MIB, C37.238 MIB
  • DC IRIG-B (Unmodulated, DCLS)
  • AM IRIG-B (Modulated)
  • Supports C37.118.1
  • Serial Strings
  • User defined pulses
  • DCF77

ESPECIFICACIONES

Physical
  • Design:
    Takes up ½ of a 1U rack-mount bracket designed for 19 inch cabinets. A 1U 19” rack mount is included with every clock.
    IP40 (Ingress Protection rating)
  • Measurements:
    (W) 160 mm x (D) 155 mm x (H) 40 mm
  • Weight:
    0.8 Kg
  • Display:
    2-line x 16 character FSTN backlit display
GNSS Receiver
  • L1, C/ A code, 32 Channel Parallel-tracking receiver
  • Frequency:
    1598 MHz
  • Acquisition (Sensitivity):
    -155 dBm
  • Tracking (Sensitivity):
    -160 dBm
Oscillator – TCXO
  • Holdover characteristics operating at 25 degrees C:
    – TCXO 1PPS drifts 0.55 ms over a 24 hour period.
    – Drift rate: 7 ppb per second
Inputs & Outputs
  • 2 x independently programmable outputs, either:
    TTL 0-5 V, 150 mA (BNC or 2 Pin)
    RS422 +/- 5 V, 50 unit loads (2 Pin)
    HV switch MOSFET 300V 1A (2 Pin)
    Fiber TX (62.5/125 um, λ 820 nm), compatible with multi-mode fiber over ST Fiber connectors
    Timing accuracy: <100 ns to UTC
  • 1 x RS232/ RS422 serial port, DCE wired (DB9)
    RS232: Signals are +/- 9 V, 15 mA.
    Serial time messages can be configured to be output at 1200, 2400, 4800, 9600, 19200 and 38400 baud. Programmable pulse or IRIG-B available on pin 1.
    Timing accuracy of RS232/ RS422 port:
    Serial Message: <1 bit time
    Pulse/or IRIG-B time code: <1.5 μs to UTC
  • 1 x AM IRIG-B Output (BNC)
    8 Vpp; output impedance: 120 ohm
    Timing accuracy: <2 μs to UTC
  • 2 x inputs (2 Pin)
    External DC IRIG-B synchronization and/or Event time-tagging.
    Input rating: 5 V, 7 mA (10 V, 20 mA also accepted)
    Timing accuracy: <100 ns to UTC
  • 2 x inputs (2 Pin – Form A contact)
    Antenna fail alarm, Sync relay.
    Contact rating: 200 V, 150 mA DC or 150 V, 100 mA AC
  • 1 x RJ45 10/100 Mbps UTP connector
    Timing stamp accuracy: <100 ns to UTC
    (NTP/SNTP + PTP)
Network Time Server option
  • Network Time Server NTP/SNTP (Included in price). Protocols Supported:
    ARP, UDP, ICMP, DHCP, SNMP v1, v2c & v3; VLAN.
  • This UTP network interface option allows TCG 01-G to function as a Stratum 1 Time Server, simultaneously with all TCG 01-G i/o functions. Supports (S)NTP v3, v4 server operation, and basic SNTP client protocol for testing purposes.
PTP v2 support Option
  • Typical ordinary clock PPS accuracy (single sub- net) <100 ns to UTC
    – PTP (IEEE1588v2), full power profile (C37.238)
    – GrandMaster (GPS) or ordinary clock functions (determined via BMC algorithm)
    – 1-step/ 2-step process
    – Layer 2 or Layer 3 mapping
    – Peer to Peer and End to End delay support
    – Multicast operation
    – Telecom Slave profile (ITU G.8265.1)
    – Telecom Grandmaster & Slave profile (ITU G.8275.1)
Isolation
  • Outputs to base unit:
    2.5 kV
  • Power supply to I/O:
    3.5 kV
  • Between I/O:
    2.5 kV
Environmental & Electrical
  • Power supply options:
    L = 14 – 36 Vdc (2 Pin)
    M = 20 – 75 Vdc (2 Pin)
    H = 90 – 300 Vdc (2 Pin)
  • Power Drain:
    6 w max
  • Operating Temperature:
    -10°C to +65°C
  • Humidity:
    To 95% non-condensing
Programmability
  • Customization is achieved using the Tekron Configuration Tool, which is accessed via Ethernet, allowing remote configuration.
  • Timing & Synchronization:
    Worldwide daylight savings and local time configuration using either rule based or fixed date methods. Options that allow equipment checks prior to full installation and adjustable hold-over times to increase reliability in the case of poor GPS coverage. Adjustments to compensate for installation parameters such as delay of GPS signal through antenna cable.
  • Programmable Outputs:
    IRIG-B (B00x / B22x) time code with selectable C37.118.1 and AFNOR S87-500 extensions, DCF77 time code,
    User defined pulse sequences:
    − Repetition rates from 20ms to 24 hours
    − Offsets and durations from 10ms to 24 hours
    − Resolution is 10ms, timing accuracy is <100ns
  • Serial Strings:
    NMEA-0183 ZDA NMEA-0183 RMC IRIG J-17 Tekron A—G: Seven protocols designed for plug and play compatibility with a wide range of equipment.

Catálogos y Manuales

TCG-01-G-datasheet-022019

TCG-01-G-Manual-052017

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