APPENDIX
5.2.5.6
HAVE QUICK In/Out [1204-29]
The HAVE QUICK input/output option card 1204- 29 provides SecureSync with (1)
HAVE QUICK input and (3) HAVE QUICK outputs.
HAVE QUICK In/Out [1204-29]: Specifications
Inputs/Outputs : (1) HAVE QUICK input/(3) HAVE QUICK outputs
Signal Type and Connector : TTL levels (BNC)
Output Load Impedance : 50 Ω
Start of Signal : <10 µs after 1PPS output
Programmable phase shift : ±5ns to 500 ms with 5ns resolution
Maximum Number of Cards : 6
Ordering Information : 1204-29: HAVE QUICK Input/Output
Figure 5-48:
HAVE QUICK Output: Viewing Signal State
To quickly view if a HAVE QUICK Output is enabled or disabled, go to the option card's
Status Summary panel. For instructions, see: "Viewing an Input/Output Signal State" on
page 331.
HAVE QUICK Input: Edit Window
To configure the settings of the HAVE QUICK Input (also referred to as 'Reference'), go to its
Edit window. For instructions, see: "Configuring Option Card Inputs/Outputs" on page 330.
The Web UI list entry for this card is: HAVE QUICK In/Out .
The input is named: HQ Input [number] .
436
Model 1204-29 option card rear plate
Note:
SecureSync starts numbering I/O ports with 0 (only 1PPS and 10 MHz out
puts start at 1, because of the built-in outputs).
SecureSync User Reference Guide
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