TEK-NTS03-G+-Manual-v3.-012022
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8.
FACTORY HARDWARE OPTIONS
Power Supply Options
This table shows the three different power supply connection inputs that may be ordered with
NTS 03-G+. The NTS 03-G+ supports dual redundant power supplies, which are independently
configurable during manufacture.
Designator
Input Range
Medium Voltage (2 pin)
20 - 75 Vdc
High Voltage (2 pin)
90 - 300 Vdc
High Voltage (IEC-320 Inlet)
90 - 300 Vdc; 85 - 250 Vac
Expansion Board Options
The table below shows two additional Expansion board configurations that may be ordered
with NTS 03-G+.
Expansion
Description
Expansion 1 –
3x Ethernet
Additional 3 Ethernet ports (RJ-45 or Fiber)
Expansion 2 –
1x Ethernet, 4x DC IRIG-B,
2x AM/DC IRIG-B
Additional 1 Ethernet port (RJ-45 or Fiber)
Additional 4 High Drive OR ST Fiber DC IRIG-B ports
Additional 2 High Drive DC IRIG-B OR AM IRIG-B
ports
Slave Only Option (Fiber input)
NTS 03-G+ can be ordered as a slave only device in which case, the SMA antenna jack is
removed, and an ST Fiber receiver port (multi-mode) is fitted instead. The unit will then
synchronize to an incoming IRIG-B signal on either P2 (RS422 format signal required) or on the
Fiber input.
OCXO Option
NTS 03-G+ can be ordered with a GPS locked precision OCXO. This can provide better than
±10 µs holdover over 24 hours (7 days aging).
