Safran SecureSync 2400 - The Outputs Screen; The 1 PPS and 10 Mhz Outputs

will cause the Mark amplitude to be about 5V
p-p
into high impedance. A
value of 200 results in an output amplitude of about 9V
p-p
into high imped-
ance.
Note: These are nominal values only. Actual values will vary from unit
to unit. To adjust the level precisely, connect an oscilloscope to the
output connector when adjusting.
Offset: Provides the ability to account for IRIG cable delays or other laten-
cies in the IRIG input. The Offset value is entered and displayed in nano-
seconds (ns). The available Offset range is -500 to +500 ms.
For IRIG frequency and output specifications, see "IRIG Standards and Spe-
cifications" on page587.
2.20.8 The Outputs Screen
SecureSync outputs deliver a time or frequency signal to a device that consumes
this signal.
To access the Outputs screen in the Web UI:
1.
Navigate to INTERFACES and click on OUTPUTS (white on orange).
2.
The Outputs screen will display.
While System Status and logged Events are displayed on the left, the Out-
puts panel on the right lists all the outputs detected.
If you have only one output of any type, SecureSync will number that
output 0. Additional outputs will be numbered 1 or above.
If you click the INFO button next to an output, a Status window will
open.
If you click the GEAR button next to an output, the Configuration win-
dow will open.
2.20.9 The 1PPS and 10MHz Outputs
The SecureSync includes one 1PPS output and one 10MHz output. To configure
these outputs, navigate to:
INTERFACES > OUTPUTS
and select the 1PPS Output or 10 MHz Output you would like to see, or con-
figure.
SecureSync’s 1PPS output is generated from the oscillator’s 10 MHz output and is
aligned to the on-time point. The on-time point of the 1PPS output can be
180
CHAPTER 2 • SecureSync 2400 User Manual Rev. 5.2
2.20 Configuring Outputs