Spectracom SecureSync User Manual

Oscillator Type
Medium-Term Stability
(without GPS after 2 weeks of GPS
lock)
Short-Term Stability (Allan vari-
ance)
Temperature
Stability
(p˗p)
1sec. 10sec. 100 sec.
Low-phase noise
OCXO
2x10
-10
/day 5x10
-11
2x10
-11
1x10
-11
1x10
-9
OCXO 5x10
-10
/day 5x10
-10
5x10
-11
1x10
-11
5x10
-9
TCXO 1x10
-8
/day 2x10
-9
1x10
-9
3x10
-10
1x10
-6
1.7.7.1 10 MHz Output — Oscillator Phase Noise (dBc/Hz)
Oscillator Type @ 1Hz @ 10Hz @ 100Hz @ 1KHz @ 10KHz
Low-phase noise Rubidium ˗100 ˗128 ˗148 ˗153 ˗155
Rubidium ˗80 ˗98 ˗120 ˗140 ˗140
Low-phase noise OCXO ˗100 ˗128 ˗148 ˗153 ˗155
OCXO ˗95 ˗123 ˗140 ˗145 ˗150
TCXO ./. ./. ˗110 ˗135 ˗140
1.7.8 Mechanical and Environmental Specifications
Dimensions:
Designed for EIA 19” rack mount:
Housing w/o connectors and brackets:
16.75” W x 1.72” H [1U] x 14.33” D actual
(425 mm W x 44 mm H x 364 mm D)
Weight:
6.0 lbs (2.72 kg)
Temperature:
Operating:
–20°C to +65°C
Storage:
–40°C to +85°C
Humidity:
10% - 95% relative humidity, non-condensing @ 40°C
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CHAPTER 1 • SecureSync User Reference Guide Rev. 26
1.7 Specifications

Spectracom SecureSync Specifications

General

Model	SecureSync
Time Reference	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Disciplines	GNSS, IRIG, PTP, NTP, SyncE
Inputs	GPS, GLONASS, BeiDou, Galileo, IRIG, NTP, PTP, 1PPS
Outputs	NTP, PTP, 1PPS, IRIG
Protocols	PTP, NTP, SNMP, SSH, HTTPS
Form Factor	1U Rack-mount
Redundancy	Optional redundant power supply
Security Features	Password protection, access control lists, SSH, HTTPS, SNMPv3, NTP authentication, PTP authentication
Power Supply	100-240 VAC, 50-60 Hz
Operating Temperature	0°C to +50°C
Dimensions	44.45 mm (H) x 482.6 mm (W)