Time Units & Network Time Servers synchronized by GPS
 

ZTI provides computer time synchronization devices and network time servers synchronized by GPS that can ensure reliable accurate time on any machine under Windows, Linux/Unix or others...
We provide industrial time synchronization devices for servers and workstations.
Our timing products can synchronize a single PC or a complete network of devices.

Timing and Navigation

  -
NEW z050 Timing and Navigation Module USB GPS Dongle with PPS.

  -
NEW z150 Series - GNSS Multi Receivers Platform for Timing and Navigation Applications.

  - Ruggered Time Unit: z100
- Timing and Navigation with outdoor antenna (interface: serial port).

  - Ruggered Time Unit: z200 - High Precision Timing with indoor or outdoor antenna (interface: serial port).

  - GPS Timing Device: Exactime 300 - Timing and Synchronization Receiver with waterproof, anti-UV,
     anti-acidity and anti-alkalinity protection, providing a cost-effective and independent timing source for
     a variety of applications (interface: RS-232 or RS-422).

  Network Time Servers

   - Network Time Server: z300 - High Precision Network Time Server with indoor or outdoor antenna
     for static applications with temperature range of 0°C (32°F) to +50°C (122°F).
     Compact versions for embedded applications and rack versions available with many options.

   - Network Time Server: z400 - High Precision Network Time Server with indoor or outdoor antenna
     for static and mobile applications with large temperature range of -20°C (-4°F) to +65°C (149°F).
     Compact versions for embedded applications and rack versions available with many options.

   - Network Time Server: z500 - High Precision Network Time Server with indoor or outdoor antenna
     for static and mobile applications with very large temperature range of -30°C (-22°F) to +70°C (158°F).
     Compact versions for embedded applications and rack versions available with many options.

   - Network Time Server: z505 - High Precision Network Time Server with indoor or outdoor antenna
     for static and mobile applications with fast start and ultra large temperature range of -40°C (-40°F)
     to +70°C (158°F). Compact versions for embedded applications available with many options.

 Accessories and other equipments

   - External computer clock equipment: zClock - high precision clock (interface: parallel port).

   - We provide also accessories such as GPS antennas, Lighning Surge Arrestors and inline amplifiers . More info...  

 

 
 z100
| Rugged GPS | Timing & Navigation | Outdoor antenna
 

Complete 12-channel GPS receiver
Ultra-high sensitivity of -152dBm (-182dBw) enabling high performance in urban canyon environments.
Time to First Fix is quicker than 45 seconds.
The reacquisition time when hot (thanks to the back-up capacitor) is extremely short (~2s 90% of the time).

Low power consumption (typ.): 60 mA @ 12 V.
Accurate PPS (Pulse Per Second signal), better than 100 ns.
Configuration parameters backed-up to an EEPROM.
Antenna voltage: 5V (standard) or 3V (on request).
Protection against open or short circuit on the antenna, and alarms reported through serial port.
Back-up capacitor with an autonomy of 40 hours for hot start-up after a power cut.
Protected power supply < accepting from 7 to 40 V (compliant with automotive standards 12 and 24 V).
Communication port outlet in RS232 or RS422 level (with transient protection),depending on the version.
  NMEA and TSIP protocols, with configurable baud rate.
Compact ruggedized metal housing.
• Connections: DB9 (communication & PPS signal), Fakra (aerial), automobile type locking connector (power supply)

z100 Timing & Navigation

z100 GPS for Navigation and Timing


z100 brochure Download z100 brochure...

 


 z200
| Rugged GPS | High Precision Timing | Indoor or Outdoor antenna
 

Complete 12-channel GPS receiver.
Well-suited for indoor or outdoor static applications.
Ultra-high sensitivity of -155dBm (-185dBw), enabling high performance in urban canyon and indoor environments.
Highly accurate PPS (Pulse Per Second signal), ±30ns.
Time to First Fix is quicker than 45s.
Configuration parameters backed-up to an EEPROM.
Antenna voltage: 5V (standard) or 3V (on request).
Protection against open or short circuit on the antenna.
Back-up capacitor with an autonomy of 80 hours for hot start-up after a power cut.
Protected power supply accepting from 7 to 40 V (compliant with automotive standards 12 and 24 V).
Communication port outlet in RS232 level (RS422 level with transient protection upon request). NMEA protocol, with configurable baud rate.
Compact ruggedized metal housing.
Connections: DB9 (communication & PPS signal), SMB (aerial), automobile type locking connector (power supply).

z200 High Precision Timing
z200 GPS for High Precision Timing
z200 brochure Download z200 brochure...


The z200 module is designed specifically for GPS synchronization applications, and will automatically enter a Self Survey mode of operation on power up. The Self Survey mode allows the receiver to continuously calculate its geographic position for a period of 20 minutes (the pps is valid during this period but its accuracy will fluctuate relative to the positional error).
After the 20 minutes self survey period, the
z200 module will automatically calculate an average of the geographical position and fix this value in the receiver firmware, which allows the PPS to be more accurately controlled, even when only one satellite is being tracked.
If no satellite is tracked, the pps is still delivered thanks to
Holdover mode, with a drift better than 100μs/hour at room temperature. Another feature of the z200 module is the ability to maintain a positional fix at extremely low GPS signal strengths, and to track satellites down to levels of -155dBm (-185dBw) which equates to signal strengths typically seen deep inside buildings. This means that the antenna does not need to be located externally, up a mast or on the rooftop as is the norm. This considerably reduces the cost and complexity of deployment in terms of antenna cabling and the need for lightning strike protection and significantly reduces the costs associated with maintenance.

  


 z300
| High Precision Ethernet NTP Time Server synchronized by GPS | Indoor or Outdoor antenna
 For static applications with a temperature range of 0°C (32°F) to +50°C (122°F)
 
Ultra-High sensitivity of -160dBm enabling high performance in obscured, low signals and indoor environments.
GPS receiver: 12 channels
Well-suited for static applications with indoor or outdoor antenna and temperature range of 0°C (32°F) to +50°C (122°F).
4 available levels of accuracy time synchronized to GPS time: 1000,100, 10 and 1 microsecond.
Integrated web server for monitoring and configuration.
Alarms and periodic status reported through emails.
Self-survey mode: timestamp accuracy (compliant with SNTP protocol) is better than ±200 nanoseconds for the receive packet and
±600 nanoseconds for the transmit packet (for the 1 microsecond level of accuracy) even with only 1 satellite being tracked.
Holdover mode: clock drift better than 100µs/hour (TCXO) or 100µs/day (with OCXO in option).
Highly accurate PPS/TOP signal (±40ns) available on RS232 (RS422 in option) or 6-pin I/O connector (polarity, period, length and delay compensation are configurable by user).
6-pin I/O connector with different options: opto-isolated event input #1 (2500VDC isolation) for timestamping of external events (±100ns accuracy), alarm relay, PPS/TOP on output static relay, 10MHz OCXO square wave output, 10MHz OCXO sinus output, PPS/TOP 3V output, PPS/TOP RS422 output, IRIG B003 RS422 output, event input #2. 

Power supply through Ethernet (PoE) or via AC/DC connector.
SNTP protocol (RFC2030) for timing information, broadcast or unicast mode (broadcast unicity is configurable). IPv4 compliant.
SNMP V1 (RFC1157), MIB-II (RFC1213)
Protection against open or short circuit antenna.
Two models: Compact or Rack 19'' (the rack unit displays timing and status information on a LCD display).
In option: Enhanced NTP Client (Zti Time Service software) for Windows or Linux (PCs or servers) with a guaranteed accuracy of 1ms.

z300 Series - GPS Time Servers

z300 brochure Download the z300 brochure... 

  


 z400
| High Precision Ethernet NTP Time Server synchronized by GPS | Indoor or Outdoor antenna
 For static and mobile applications with a large temperature range of -20°C (-4°F) to +65°C (149°F)
 
Ultra-High sensitivity of -160dBm enabling high performance in obscured, low signals and indoor environments.
GPS receiver: 12 channels
Well-suited for static and mobile applications with indoor or outdoor antenna and temperature range of -20°C (-4°F)
   to +65°C (149°F).
2 available levels of accuracy time synchronized to GPS time: 10 and 1 microsecond.
Integrated web server for monitoring and configuration.
Alarms and periodic status reported through emails.
Self-survey mode: timestamp accuracy (compliant with SNTP protocol) is better than ±200 nanoseconds for the receive packet and
±600 nanoseconds for the transmit packet (for the 1 microsecond level of accuracy) even with only 1 satellite being tracked.
Holdover mode: clock drift less than 100µs/day with 10°C temperature variation (OCXO integrated).
Highly accurate PPS/TOP signal (±40ns) available on RS232 (RS422 in option) or 6-pin I/O connector (polarity, period, length and delay compensation are configurable by user).
6-pin I/O connector with different options: opto-isolated event input #1 (2500VDC isolation) for timestamping of external events (±100ns accuracy), alarm relay, PPS/TOP on output static relay, 10MHz OCXO square wave output, 10MHz OCXO sinus output, PPS/TOP 3V output, PPS/TOP RS422 output, IRIG B003 RS422 output, event input #2. 

Power supply through Ethernet (PoE) or via AC/DC connector.
SNTP protocol (RFC2030) for timing information, broadcast or unicast mode (broadcast unicity is configurable). IPv4 compliant.
SNMP V1 (RFC1157), MIB-II (RFC1213)
Protection against open or short circuit antenna.
Two models: Compact or Rack 19'' (the rack unit displays timing and status information on a LCD display).
In option: Enhanced NTP Client (Zti Time Service software) for Windows or Linux (PCs or servers) with a guaranteed accuracy of 1ms.



z400 Series - GPS Time Servers for static and mobile applications

z400 brochure Download the z400 brochure...

  


 z500
| High Precision Ethernet NTP Time Server synchronized by GPS | Indoor or Outdoor antenna
 For static and mobile applications with a very large temperature range of -30°C (-22°F) to +70°C (158°F)
 
Ultra-High sensitivity of -160dBm enabling high performance in obscured, low signals and indoor environments.
GPS receiver: 12 channels
Well-suited for static and mobile applications with indoor or outdoor antenna and temperature range of -30°C (-22°F) to +70°C (158°F).
2 available levels of accuracy time synchronized to GPS time: 10 and 1 microsecond.
Integrated web server for monitoring and configuration.
Alarms and periodic status reported through emails.
Self-survey mode: timestamp accuracy (compliant with SNTP protocol) is better than ±200 nanoseconds for the receive packet and
±600 nanoseconds for the transmit packet (for the 1 microsecond level of accuracy) even with only 1 satellite being tracked.
Holdover mode: clock drift less than 100µs/day with 10°C temperature variation (OCXO integrated).
Highly accurate PPS/TOP signal (±40ns) available on RS232 (RS422 in option) or 6-pin I/O connector (polarity, period, length and delay compensation are configurable by user).
6-pin I/O connector with different options: opto-isolated event input #1 (2500VDC isolation) for timestamping of external events (±100ns accuracy), alarm relay, PPS/TOP on output static relay, 10MHz OCXO  square wave output, 10MHz OCXO sinus output, PPS/TOP 3V output, PPS/TOP RS422 output, IRIG B003 RS422 output, event input #2. 

Power supply through Ethernet (PoE) or via AC/DC connector.
SNTP protocol (RFC2030) for timing information, broadcast or unicast mode (broadcast unicity is configurable). IPv4 compliant.
SNMP V1 (RFC1157), MIB-II (RFC1213)
Protection against open or short circuit antenna.
Two models: Compact or Rack 19'' (the rack unit displays timing and status information on a LCD display).
In option: Enhanced NTP Client (Zti Time Service software) for Windows or Linux (PCs or servers) with a guaranteed accuracy of 1ms.



z500 Series - GPS Time Servers

z500 brochure
Download the z500 brochure...

 


 z505
| High Precision Ethernet NTP Time Server synchronized by GPS | Indoor or Outdoor antenna
 For static and mobile applications with fast start and ultra large temperature range of -40°C (-40°F) to +70°C (158°F)
 
Ultra-High sensitivity of -160dBm enabling high performance in obscured, low signals and indoor environments.
GPS receiver: 12 channels
Well-suited for static and mobile applications with indoor or outdoor antenna and temperature range of -40°C (-40°F) to +70°C (158°F).
Fast start to provide time information at power-up if no GPS signal available:1 mn or 20s (20s if almanach and ephemeris already loaded in memory).
2 available levels of accuracy time synchronized to GPS time: 10 and 1 microsecond.
Integrated web server for monitoring and configuration.
Alarms and periodic status reported through emails.
Self-survey mode: timestamp accuracy (compliant with SNTP protocol) is better than ±200 nanoseconds for the receive packet and
±600 nanoseconds for the transmit packet (for the 1 microsecond  level of accuracy) even with only 1 satellite being tracked.
Holdover mode: clock drift less than 100µs/day with 10°C temperature variation (OCXO integrated).
Highly accurate PPS/TOP signal (±40ns) available on RS232 (RS422 in option) or 6-pin I/O connector (polarity, period, length and delay compensation are configurable by user).
6-pin I/O connector with different options: opto-isolated event input #1 (2500VDC isolation) for timestamping of external events (±100ns accuracy), alarm relay, PPS/TOP on output static relay, 10MHz OCXO square wave output, 10MHz OCXO sinus output, PPS/TOP 3V output, PPS/TOP RS422 output, IRIG B003 RS422 output, event input #2. 

Power supply through Ethernet (PoE) or via AC/DC connector.
SNTP protocol (RFC2030) for timing information, broadcast or unicast mode (broadcast unicity is configurable). IPv4 compliant.
SNMP V1 (RFC1157), MIB-II (RFC1213)
Protection against open or short circuit antenna.
In option: Enhanced NTP Client (Zti Time Service software) for Windows or Linux (PCs or servers) with a guaranteed accuracy of 1ms.
z505 Series - GPS Time Servers

z505 brochure
Download z505 brochure...



 zClock | High Precision Clock
 

Main Applications: instrumentation, metrology and all very accurate measurements

 

Clock module with a very high degree of accuracy for use on PC parallel port (EPP mode).

 

The Real Time Clock (RTC) built into most machines is far from reliable and most RTCs drift considerably over time.
Based on a high stability and ultra stable OCXO (Oven-Controlled Crystal Oscillator) with a fast warm up, the zClock product offers a very precise clock (0,27ppm) to PC applications in a small and compact packaging.


How to connect zClock

zClock
High Precision Clock

zClock for PC applications  
zClock brochure
Download the zClock brochure...




 Exactime 300 | GPS antenna for Precise Timing and Synchronization
 

Main Applications: Marine navigation, Fishing aid, Fleet management, Time Synchronization Control, Vehicle tracking, Robotic and more...

 

Main Features:
 
EverMore Chipset 12 channels all in view tracking
High Sensitivity -143dBm
Reacquisition Time: 0.1 second
Support Standard NMEA-0183 at 4800 bps baud rate
On-board rechargeable battery sustained real-time clock and memory for fast satellite acquisition during power-up
Built-in patch antenna
Interference filter to major VHF channels of marine radar
DGPS : WAAS / EGNOS support
RS-232 or RS-422 interface
Support 1 PPS output (pulses accurate to
±1microsecond UTC)
Input power range of 9 to 34VDC, max 150mAh
Time: ±100ns synchronized to GPS time
Operating Temperature: -30°C to +80°C
Weight: 8.46oz or 240g
Cable length: 10m (superior lengths available on request)
Trimble Acutime 2000 like

Exactime 300

Exactime 300 

Brochure Download Exactime 300 brochure...

 

 GPS Accessories

Lightning Surge Arrestor Lightning Surge Arrestor Brochure Download Inline Amplifier brochure...
GPS Inline Amplifier GPS Inline Amplifier Brochure
GPS Patch Antenna Patch antenna Brochure
GPS Hardmount Antenna Hardmount Brochure Download patch antenna brochure...
GPS Bullet Antenna Brochure Download bullet antenna brochure...
Mechanical fixing kit for bullet antenna Mechanical fixing kit for bullet antenna Brochure Download bullet antenna brochure...


 

Custom Timing and Synchronization Solutions
We study and offer fully customized or semi-customs for your needs and applications.
More info...

More info...  » Timing & Synchronization Solutions  » Time Software  » Custom Timing Solutions
Find High Precision Zti Time Service Software, IP networks testing tools and network TAP solutions at ZTI

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