Frequency Out [1204-08, -1C, -26, -38]

Frequency Out [1204-08, -1C, -26, -38]: Specifications

• Outputs: (3) 1MHz, (3) 5MHz, or (3) 10 MHz Outputs
• Signal Type and Connector:
  • (10 MHz) +13 dBm into 50 Ω, BNC, or TNC (-38)
  • (5MHz)   +10 dBm into 50 Ω, BNC, or TNC (-38)
  • (1MHz) +10 dBm into 50 Ω, BNC, or TNC (-38)
• 1MHz or 5MHz Phase Noise (with OCXO or low phase noise Rubidium oscillator):
  • -115 dBc/Hz @ 10 Hz
  • -130 dBc/Hz @ 100 Hz
  • -140 dBc/Hz @ 1kHz
• 1MHz or 5MHz Phase noise (with Rubidium oscillator):
  • -85 dBc/Hz @ 10 Hz
  • -110 dBc/Hz @ 100 Hz
  • -130 dBC/Hz @ 1kHz
• 10 MHz Phase Noise (with TCXO oscillator):
  • -110 dBc/Hz @ 100 Hz
  • -135 dBc/Hz @ 1kHz
  • -140 dBc/Hz @ 10 kHz
• 10 MHz Phase Noise (with OCXO oscillator) [Numbers in brackets represent Low Phase Noise OCXO option]:
  • -95 [-100] dBc/Hz @ 1Hz
  • -123 [-128] dBc/Hz @ 10 Hz
  • -140 [-148] dBc/Hz @ 100 Hz
  • -145 [-153] dBc/Hz @ 1kHz
  • -150 [-155] dBc/Hz @ 10 kHz
• Harmonics: -40 dBc minimum
• Spurious:
  • -60 dBc minimum (1MHz)
  • -50 dBc minimum (5MHz)
  • -70 dBc minimum (10 MHz)
• Accuracy: See 10 MHz Output
• Maximum Number of Cards:
  • (4)
• Ordering Information:
  • 1204-1C: 10 MHz output (3X) Module
  • 1204-38: 10 MHz TNC output (3X) Module
  • 1204-08: 5MHz output (3X) Module
  • 1204-26: 1MHz output (3X) Module

Model 1204-1C option card rear plate

Model 1204-38 option card rear plate

Model 1204-08 option card rear plate

Model 1204-26 option card rear plate

The Frequency Out option cards each have 3 outputs, distributing a 1MHz signal, 5MHz or 10 MHz signal (depending on the card model). All 3 outputs are configured as a single output and will appear as such in the SecureSync Web UI, numbered sequentially by card instance, starting with 0 (except the 10 MHz option card, which starts with no.1 because of the built-in 10 MHz output.)

Frequency Output: Edit Window

To configure the settings of a Frequency Output, go to its Edit window. For instructions, see: Configuring Option Card Inputs/Outputs.

The list entry for this card is named: 1/5/10 MHz BNC (or: TNC)

The connector numbers are: J1…J3.

Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz outputs start at 1, because of the built-in outputs).

The Edit window allows the configuration of the following settings:

• Signature Control: Controls when the output will be present; see Signature Control.

Frequency Output: Status Window

To view the settings of a Frequency output, go to its Status window. For instructions, see: Viewing Input/Output Configuration Settings.

The Web UI list entry for this card is named: 1/5/10 MHz BNC (or: TNC).

The connector numbers are: J1…J3.

Note: SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz outputs start at 1, because of the built-in outputs).

The Status window displays the following settings:

• Signature Control: Controls when the output will be present. See also: Signature Control.
• Frequency: The frequency of the output: 1MHz, 5MHz or 10 MHz, depending on the card model.

For more information on monitoring installed option cards, see: Monitoring the Status of Option Cards.