Welcome to the website of Spectracom's
distributor in Taiwan
Leading Time and Frequency Counter/Analyzers and Microwave Frequency Counters,
featuring ultrahigh speed and resolution with advanced graphics, zero dead-time, Allan deviation,
Modulation Domain Analysis and overall high-performance.
Achieving the highest precision and reliability of any frequency and time reference standards with GPS and Rubidium stability.
2200/2240 Microwave Antenna Alignment Systems
Microwave antenna alignment solution for accurate antenna alignment which is critical for optimizing microwave link reliability
2200/2240 Path Align-R Antenna Path Alignment Test Set
DA-35, DA-36 Frequency Distribution
Frequency Distribution Amplifiers for high performance fiber optic or coax transmission and distribution of signals to multiple locations.
DA-35, DA-36 Frequency Distribution Amplifiers
ST-61 Synchronization Tester/Analyzer
Our new generation of modular and portable synchronization test and analysis instruments for traditional and next-generation networks.
STA-61 Sync Tester/Analyzer
Bus-Level Timing Boards
Synchronize one or more computer-controlled systems to a time code, providing accurate timing, time stamps for external events, time-based interrupts, and frequency reference.
Applications include secure military communications, satellite ground stations, aerospace technologies, simulation testing, test ranges, power utilities, and process control systems.
A master clock can be known as a reference clock, time standard, network clock, authoritative time source, sync clock, or atomic clock.
But the function is the same: to keep timing systems and secondary clocks (slave clocks) running consistently to improve performance. A Spectracom master clock offers the additional advantage of accuracy and traceability to national and international standards by using GPS and other atomic time sources. NetClock® and Epsilon Clock™ master clocks have been optimized for the specific requirements of many applications and industries including vital communications and command centers, such as 9-1-1 and other public safety answering points (PSAP), aerospace and defense, and telecommunications and broadcasting.
|Master Clock Comparison Chart|
| || |
| ||Time & Frequency Server||Network Time Server||T&F Sync System||Compact GPS Clock ||GPS Clock||GPS Clock||GPS Clock||Redundant GPS Clock|
|Timing Reference||GPS, IRIG-B, Modem, 1PPS, NTP, (optional SAASM GPS)||GPS, Secure GPS (SAASM), 1PPS, Frequency, IRIG, NTP, PTP masters, Serial time codes||GPS, E1, 10 MHz||GPS, 1PPS||GPS, 1PPS, NMEA||GPS, 1PPS NMEA, IRIG-B||GPS, 1PPS, NMEA|
|Internal Oscillator||TCXO (optional OCXO, Rb)||OCXO (2 grades), Rb||OCXO||OCXO (optional Rb)||OCXO|
|Outputs||NTP, ASCII time code, alarm, timer, IRIG-B/E, 1PPS, 10 MHz||NTP, ASCII time code, alarm, timer||NTP, 1PPS, 10 MHz||10 MHz, 1PPS, NMEA||(4x) 10 MHz, 1PPS, ASCII time code||NTP, (7x) 10 MHz, (7x) 1PPS, NMEA, alarm||(2x) NTP, (2x) 1PPS, (2x) 10 MHz, IRIG-B, NMEA||NTP, 8x 10 MHz, 8x 1PPS, NMEA|
|Optional outputs||contact factory|| || Addt'l 1PPS/10 MHz/NTP, 5 MHz, T1, E1, PTP, IRIG, STANAG, Serial time codes|| ||Additional 1PPS, E1, STANAG, HaveQuick, IRIG-B, other frequencies||Additional (3x) 10 MHz, (3x) 1PPS|| || |
|Front panel display||2||2 optional||2|| ||Y|| || ||Y|
|Network management||Y||Y||Y|| || ||Y||Y||Y|
|Features||Network & security features||Network & security features, front panel interface, config-to-order thru modules, extended temp range|| ||Front panel interface with EC3S version||Optimized for digital broadcast signals & BTS||Time-stamping 4 external inputs||2 redundant hot-swapable clock modules|
|FAA-Approved Time-Of-Year Clock Model 8183A|
- GPS clock synchronizes FAA IRIG-B systems and computer networks
- RS-232 FAA IRIG B time code output port providing four separate outputs
- Replaces GOES TOY clock
- Front panel Time of Year (TOY) selectable clock display
|Epsilon Clock™ Model EC2T|
GPS 時間/頻率 同步系統
Time & Frequency Synchronization System
- Modular, secure synchronization system for mission critical networks
- Internal precision time-keeping via OCXO or Rb oscillator
- Supported input/output signals (type and quantity dependent on signal and configuration):
- GPS, Secure GPS (L1/L2, SAASM)
- Frequency (10 MHz, 5 MHz)
- Modular (configure-to-order) ruggedized shock and vibration-tested chassis
- Exceptional Operating Temperature Range of -20 C to +70 C
- High bandwidth NTP performance
- Ethernet 10/100 Base-T (GigE option)
- Secure Network Management: enable or disable protocols for encryption, authentication, authorization and accounting
- IPv4/IPv6 dual stack
- 5-Year Limited Warranty
Network Time Servers
NetClock® & Ethernet NTP Servers
Call centers, military installations, federal or municipal agencies, financial services and technology firms, and many other enterprises need precision timing to support network accuracy and efficiency.
Interoperability, network/physical security; and compliance with internal policies, regulatory standards and best practices require time synchronization. For over three decades, Spectracom has been a leader in providing Legally Traceable Time® solutions to meet the needs of the most vital time synchronization applications. The latest 9300 series NetClock® network time servers deliver worldwide, split-second timing to mission critical systems, providing the highest levels of security, ease of management, and reliability. 3 models and numerous options are available for specific applications.
|NetClock® & Ethernet Time Server Comparison Chart|
| ||Time & Frequency Server||Network Time Server||Ethernet Time Server|
|Timing Reference||GPS, IRIG-B, Modem, 1PPS, NTP, (optional SAASM GPS)||Time code over RS-485, NTP|
|Internal Oscillator||TCXO, OCXO, Rubidium (Rb)|| |
|Standard Outputs||NTP, time code (2x) RS-232 & (2x) RS-485, alarm/timer (3x) relay|
|Extra outputs||IRIG, 1PPS, 10 MHz|| || |
|Front panel display||2||2 optional|| |
|Network management, server, security protocols||DHCP, IPv4/IPv6 dual stack, SNMP, SSL, SSH, Syslog, RADIUS, LDAP|
Network Time Management Software
Complete Management Solution for Network Time Synchronization
Manage, synchronize and simplify an entire Windows network referenced to a Stratum 1 Spectracom NetClock® product. Improve interoperability, lower network operating costs, and reduce administrative workloads with PresenTense network time management software. Spectracom ensures all critical operations are synchronized to a millisecond with GPS accuracy.
OEM and Subsystems
GPS 時間和頻率 OEM板 和 次系統
Time and Frequency OEM and Subsystems
The Epsilon Board™ OEM is a board-level component solution for time and frequency synchronization. A wide variety of external references and synchronization outputs are available. An evaulation kit enables easy integration.
The EB03 is the latest generation OEM board. It is mechanically and electrically compatible with the Epsilon Board OEM II, allowing a smooth transition for those who have already integrated the EB02 in their design. However the EB02 is available for current users.
The EB03 is a versatile GPS clock OEM module.
- Inputs: 12 channel GPS, 1PPS, 10 MHz, NMEA
- Outputs: 1PPS, 10 MHz, NMEA
- Network management over IP
The EB02 has been replaced by the EB03. It is still available for existing users.
Primary Frequency References
Epsilon Clocks and Ageless® master oscillators are highly accurate frequency and timing sources locked to GPS. Both Rubidium and oven-stabilized crystal (OCXO) oscillators are available depending on the allowable drift in event of loss of GPS. GPS clocks and master oscillators are ideally suited as a site master clock / oscillator for communication systems for for test and measurement applications. Typical uses include calibration, digital broadcast, land mobile simulcast, narrow band land mobile radio, SMR (specialized mobile radio), paging simulcast, satellite/microwave communication links, T1/E1, cellular telephone, and SDH/SONET and ATM enterprise timing.
8197B Ageless ® GPS Master Oscillator
Typical applications include satellite/microwave communication links, T1/E1, cellular base station timing, SONET, ATM timing, and broadcast transmitter control
Rubidium internal oscillator
T1 & E1 timing outputs
Optional CTCSS outputs for radio systems
Internal distribution amp option
Additional 1PPS outputs
Epsilon Clock EC2S-RB
The Rubidium version of the popular Epsilon Clock 2S
1 PPS, 4 x 10 MHz, and Time of Day outputs
Many output options are available including 1 or 5 MHz, IRIG-B, STANAG 4430 (Havequick), frequency synthesizer, and 3 additional 1 PPS
0ptional synchronization to external 1 PPS
1 rack unit high
8195B Ageless ® GPS Master Oscillator
Epsilon Clock EC3S
8194B Ageless ® GPS Master Oscillator
Cost-effective solution for calibration, manufacturing test, and frequency control applications
OCXO internal quartz oscillator
Virtually every enterprise benefits from synchronized time displays - clocks displaying the correct time that is traceable to official time. Truly synchronized operations.
Three types of display clocks are available depending on your application. All utilize a NetClock network time server as the system's master clock. IP clocks synchronize directly via network time protocol (ntp) over ethernet. Clocks can be powered by power-over-ethernet, or 110/220VAC. Wireless clocks are synchronized through a network-based 900 MHz transmitter. Every clock is also a wireless repeater for an extremely reliable wireless mesh network. TimeView® clocks synchronize by 2-wire RS-485 or through an existing UHF voice radio system.
|NetClock® IPSync IP Synchronized Clocks|
- Power over Ethernet, IEEE802.3f (24/110/220 also available)
- 2.5" and 4", 4- and 6-digit clocks with high visibility red digits
- 12" and 16" analog clocks
- Each clock synchronizes to network time server via network time protocol (NTP) or RS-485
- Network management through web interface
|NetClock® WiSync Wireless Clocks|
- 2.5" and 4", 4- and 6-digit clocks with high visibility red digits
- 12" and 16" analog clocks
- Open frequency 900 MHz does not require an FCC license in USA (check with local authorities in other countries)
- The network-based transmitter interfaces to your LAN
- Each clock is a repeater to maximize the effective signal strength
|TimeView® Display Clocks|
- 2.5" and 4", 6-digit clocks with high visibility red or green digits
- 12" analog clocks
- RS-485 (twisted pair up to 4,000 ft) or UHF radio interfaces
- Event alert LEDs and buzzer options available
Time and Frequency Distribution
The effective use of master clocks, time sources and frequency references often relies on distribution devices and systems to provide synchronization where it is needed.
Products include distribution amplifiers with source fault-detection and failover switches for 10 MHz, 1 PPS, T1/E1, and time codes as shown in the chart. Also available are signal converters and product interfaces. A description of all products follows the tables below.
Epsilon Switch & Amplifier System
|SAS-E Switch & Amplifer Systems offer distribution of signals to many devices in applications where timing and frequency is required - now with remote management. SAS-E models offer automated or manual switching between two precision time and frequency sources. If a fault is detected on one source, the other source is used as the reference. Two versions are available. A 1 RU unit distributes up to (x8)10 MHz, (x8)1PPS and (x2)Time of Day output. A 2 RU unit distributes (x16)10 Mhz, (x16)1PPS, and (x2)Time of Day outputs. Customized signal types and quantities are available.|
7535-001 Quad/IRIG-B Buffer Amplifier (1 to 4)
|The model 7535-001 is a Quad (4) buffer amplifier (1 input to 4 output). Each input is a differential channel routed to four output connectors where every output signal is buffered individually with a unity gain amplifier. This architecture allows four devices to be connected to a single input channel.|
|Spectracom's Frequency Distribution System comprises of the Model 8140 Distribution Amplifier and combinations of Model 8140T LineTaps, Model 8140MT MultiTaps, and Model 8140VT VersaTaps.|
8143 Signal Selector/Distribution Amplifier
|The Spectracom Model 8143 Signal Selector/ Distribution Amplifier detects failure of either input signal and provides manual or automatic switchover between two frequency sources. The selected input is distributed via twelve buffered output line drivers.|
8144 Clock Selector/Distribution Amplifier
|The Spectracom Model 8144 Clock Selector / Distribution Amplifier detects failure of input clock and provides manual or automatic switchover between two clock sources. The selected input is distributed via twelve buffered output line drivers.|
|The standard VersaTap is a single-frequency telecom clock converter whose output is factory-set to 1.544 MHz (T1) or 2.048 MHz (E1). Specify exact frequency at time of order.|
|A TimeTap converts RS-485 to RS-232 Time Code, allowing the NetClock® time code to reach as many as thirty-two RS-232 devices spanning 4,000 feet|
9388 NTP Ethernet Time Server
|The Ethernet Time Server, model 9388, is an NTP Time Server that offers system-wide split-second timing information to computers over an Ethernet TCP/IP network. The Ethernet Time Server, Model 9388, is synchronized to an RS-485 time code provided by a NetClock GPS master clock.|