Brandywine - NTV-100 Low cost GPS synchronized NTP Server
- Compact size and low cost
- Uses Network Time Protocol to synchronize computers and other devices
- Programmable serial message compatible with almost any time display
- Browser based user interface for easy setup
- GPS synchronized
- LED colons indicate GPS lock status
Brandywine Communications NTV-100RG is an affordable, convenient and flexible NTP Server. This network time server accurately time synchronizes computers, time displays, PBX’s, and a wide variety of other equipment. The NTV-100RG is a small, rack mounted NTP Server that can synchronize to GPS or to the IRIG B time code to provide NTP time. With eight built-in channels in a compact 1U chassis, the NTV-100RG can also accept NTP and output serial time messages for synchronizing external devices such as time displays.
The NTV models consist of a family of network time servers/ NTP clocks that can synchronize to GPS or the IRIG B time code and provide NTP output or accept NTP and output serial time messages for synchronization of external devices such as time displays. all models are contained in a compact 1U chassis with a front panel time display.
Variations
Model Number |
Description |
Power Supply |
Form Factor |
Power Type |
Output Format |
Input Format |
Display Color |
NTV-100RK |
Network Time Device, 1/2" Red LED Display, Rack Mount |
Single AC |
1U |
AC |
NTP |
IRIG |
Red |
NTV-100RG |
Network Time Device, 1/2" Red LED Display, Rack Mount, GPS input |
Single AC |
1U |
AC |
NTP |
GPS |
Red |
NTV-100DK |
Network Time Device, 1/2" Red LED Display, Desktop mount |
Single AC |
Desktop Mount |
AC |
NTP |
IRIG |
Red |
NTV-100DG |
Network Time Device, 1/2" Red LED Display, Desktop mount, GPS input |
Single AC |
Desktop Mount |
AC |
NTP |
GPS |
Red |
NTV-100-B-RK |
Network Time Device, IRIG Input, Rack Mount with LED display |
Single AC |
1U |
AC |
NTP |
IRIG |
Red |
NTV-100RK-YEL |
Network Time Device, 1/2" Yellow LED Display, Rack Mount |
Single AC |
1U |
AC |
NTP |
IRIG |
Yellow |
NTV-100RG-YEL |
Network Time Device, 1/2" Yellow LED Display, Rack Mount GPS |
Single AC |
1U |
AC |
NTP |
GPS |
Yellow |
NTV-100DK-YEL |
Network Time Device, 1/2" Yellow LED Display, Desktop mount |
Single AC |
Desktop Mount |
AC |
NTP |
IRIG |
Yellow |
NTV-100RK-GRN-NVG |
Network Time Device, 1/2" Green LED Display, NVG-Compatible |
Single AC |
1U |
AC |
NTP |
IRIG |
Green (NVG Compatible) |
NTV-100RK-GRN |
Network Time Device, 1/2" Green LED Display |
Single AC |
1U |
AC |
NTP |
IRIG |
Green |
NTV-100RG-110VDC |
Network Time Device, Rack Mount, GPS input, 110V DC power |
Single DC |
1U |
DC |
NTP |
IRIG |
Red |
NTV-100DG-1M-CABLE |
Network Time Device, 1/2" Red LED Display, Desktop mount, GPS input |
Single AC |
Desktop Mount |
AC |
NTP |
GPS |
Red |
Reference Frequency Inputs
Satellite Signal |
GPS L1, 1575.42 MHz |
---|---|
Satellite Code |
C/A 1.023 MHz |
Receiver Type |
Parallel 16 Channel. All-in view satellites tracked continuously and simultaneously |
Warm Start |
N/A |
Autonomous Start |
N/A |
Cold Start Requirements |
Automatic: No input of time or position required |
Position Accuracy |
2.4 m horizontal, 5 m altitued with respect to WGS84 after 24 hour position averaging |
Timing Accuracy (Tracking Satellites) |
+/- 100ns. Absolute UTC Std. Deviation 15ns (OCXO) |
Timing Accuracy (Holdover Mode, +/- 5°C) |
<15 µsec/day (OCXO), <1 µsec/day (Rb2) |
1PPS
Connectors |
BNC (2) DB9 (1) |
---|---|
Levels |
0-5V or 0-10V into 50Ω link selectable by user |
On Time |
Rising Edge |
Network Interface
Interface Type |
10BaseT |
---|---|
Protocols |
TCP/IP, UDP, NTPv3, HTTP, SNMP v1 |
Serial Interface
Type |
RS232 and RS422 |
---|---|
Baud Rate |
9600,N,8,1 |
Sine Wave Outputs
Number of Outputs |
4 |
---|---|
Connectors |
BNC |
Frequency |
10MHz |
Levels |
0-13dBm into 50 ohm Software Settable |
Environmental
Temperature |
Instrument: -10 to +50°C |
---|---|
Humidity |
95% non condensing |
Power |
85-265VAC 50/60Hz |
Optional |
12VDC, 24VDC, -48VDC, 125VDC |
Dimensions |
19" rack mount , 1.75" (1U) height, 7.5" depth, 17" width, 3.5lb Nom. |
---|---|
Weight |
11lb typical |
EMC Emission |
To EN55022 as EN50024 FCC Part 15B, Class A |
EMC Immunity |
To EN50082-1 as EN61000-4-2 ESD, IEC 801-3 HF Field, IEC 801-4 Burst |
Time Code 1 Output
Connectors |
BNC |
---|---|
Code Type |
IRIG A135, B125, E115, G145 software selected |
Control Functions |
IEEE 1344 |
Levels |
3 V p-p into 600 ohm (DCLS) |
Time Code 2 Output
Connectors |
DB9 |
---|---|
Code Type |
IRIG A005, B005, E005, G005 |
Selection |
same as modulated code |
Levels |
DC level shift (0-5V) |
Time Code 3,4 Output
Connectors |
BNC (1) DB9 (1) |
---|---|
Code Type |
Have Quick per ICD-GPS-060 |
Levels |
0-5V |
Alarm Status |
Voltage free relay |
Status Indicator LEDs
Power |
Yes |
---|---|
Tracking Satellites |
Yes |
Valid Time |
Yes |
Holdover / 12hr Holdover Alarm |
Yes |
Output Good/Fail (8 LEDs) |
Yes |