Stanag In [1204-1D, -24] - Spectracom SecureSync User Reference Manual

5.4 Time Code Option Cards
Offset (ns) : Provides the ability to account for STANAG Line (TOD1 and TOD2 inde-
pendently) cable delays or other latencies in the STANAG output. Available Offset range is
–500 to +500 ms in 5ns steps.
STANAG TFOM : The Time Figure of Merit for the output.
Under 1PPS Output , the following settings are displayed:
PPS Signature Control : Indicates whether the signal will be present. This function allows
the modulation to stop under certain conditions, see "Signature Control" on page 201.
PPS Offset (ns) : Used to account for 1PPS cable delays or other latencies in the 1PPS out-
put. Available Offset range is –500 to +500 ms in 5ns steps.
PPS Edge : Indicates whether the output signal is a rising or falling edge pulse.
PPS Pulse Width : Indicates the Pulse Width of the 1PPS output. The Pulse Width is
entered and displayed in nanoseconds (the default Pulse Width is 200 ms).
PPS Electrical Format : Indicates signaling on either RS-485 or TTL (supporting up to 10 V
levels) signal lines.
5.4.4

STANAG In [1204-1D, -24]

The STANAG Input option cards 1204- 1D and 1204- 24 STANAG provide (2) configurable
STANAG inputs and (1) 1PPS input for the SecureSync platform.
5.4.4.1 STANAG In [1204-1D, -24]: Specifications
Inputs : (2) STANAG Inputs, (1) 1PPS Input
Signal Type and Connector : TTL or RS-485 level (user selectable) for STANAG and
1PPS input. DB25.
Formats Supported :
Accuracy : 100 ns
Maximum Number of Cards : 6
Ordering Information : 1204-1D (for non-isolated board); 1204-24 (for isolated board)
358
STANAG 4246 HAVE QUICK I
STANAG 4246 HAVE QUICK II
STANAG 4372 HAVE QUICK IIA
STANAG 4430 Extended HAVE QUICK
STANAG 4430 Standard Time Message (STM)
ICD-GPS-060A BCD Time Code
ICD-GPS-060A HAVE QUICK
DOD-STD-1399 BCD Time Code
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5 SecureSync User Reference Guide Rev. 18