IBU-160i
The IBU-160i is a general-purpose frequency distribution amplifier designed for use with Brandywine high precision time sources, contained in a compact 1U rack-mount chassis
The IBU accepts two sets of inputs, comprising the reference input (100 Hz – 100 KHz) and status from the source. The IBU provides automatic changeover should one of the on-line source inputs fail. Manual source select override is available on the front panel, or through the Ethernet interface.
A variety of status indicators are located on the front panel for instant visual feedback, together with manual controls for source selection.
A 10/100 base T Ethernet interface provides full control over the functionality of the system, including reference selection and output amplitude (on a per channel basis).
User control of the unit is via a built-in Web Browser with user-friendly graphical interface, or via SNMP for system applications.
Applications for the IBU-160i include test ranges, satellite control centers, shipboard time distribution, airports, rail terminals, and any system requiring highly reliable time code distribution.
Features
- Network Enabled Time Code Distribution Amplifier
- Dual Time Code Inputs with Auto Failover
- Support for Analog Time Codes between 100Hz and 100KHz
- Programmable per channel amplitude
- 1U 19” rack mount
- Redundant Hot Swappable Power Supplies
Specifications
Time Code Inputs
| Frequency Range | Analog Time Code 100 Hz – 100 KHz |
| Typical Time Codes | IRIG A, B, E, G, NASA 36, XR3, AFNOR |
| Amplitude and Impedance | 0.5-10Vpp, 600 Ω |
| Isolation | Transformer Coupled |
| Number of Inputs | 2 |
| Connector Type | BNC |
| Input Selection | Manual, Auto |
Fault Inputs
| Number of Inputs | 2 |
| Signal Type | TTL |
| Active Level | Selectable for active high or low |
| Action | Forces on-line changeover |
Time Code Outputs
| Number of Outputs | 16 |
| Frequency | Same as input, 10 MHz |
| Optional | 1-20, 1, 5 MHz |
| Output Level | 5dBm to +13dBm, short-circuit proof |
| Connector Type | BNC |
| Harmonic Distortion | -40 dBc |
| Cross Talk | -80 dBc |
| Spurious | -80 dBc |
| Additive Phase Noise@10MHz | |
| 1 Hz | -132 dBc |
| 10 Hz | -142 dBc |
| 100 Hz | -155 dBc |
| 1 kHz | -163 dBc |
| 10 kHz | -163 dBc |
Network Interface
| Interface Type | 10/100 BaseT |
| Protocols | HTTP, DHCP, SNMP V2c, IPV4 |
| Connector Type | RJ45 |
Console Port
| Interface Type | RS232 |
| Parameters | 115200, N, 8, 1 |
| Connector Type | DB9 |
Display
| Display Type | 16 Bicolor LED |
| Functions | Output status, Ethernet settings |
Status Output (Alarm)
| Type | Dry relay form C contacts, Ethernet SNMP trap |
| Alarm Function | Summary of all input/output alarms (relay), Individual input, output, power (Ethernet) |
Power
| Redundancy | Dual Redundant, Single supply maintains complete unit |
| Voltage | 90-240 VAC 50/60Hz, 18-36V DC Optional, 36-72VDC Optional |
| Power Consumption | <15W |
Environmental
| Temperature | |
| Operating | -10 to +55ºC non condensing |
| Storage | -40 to +85ºC |
| Product Safety | EN60950-1: 2006 + A11-2009 +A1:2010 A12:2011 |
| EMC Emmission | EN55022 Class A, EN50082-2, FCC Chapter 15 Class A |
