Spectracom Corp.    Rochester, NY 14623
May 24, 2012 Dual-frequency, 32-channel GSG-62 L1+L2 offers multiple frequency band operation, multiple GNSS constellation simulation, and expansion capability for frequency bands and channels. Suited for manufacturing and development tests, product can simulate all visible satellites for receiver under test. There are 16 channels for L1 frequency and 16 channels for L2 frequency, all of which can be assigned to GPS or GLONASS, P-code, or C/A code. Channels may also be used for SBAS simulation.

Racelogic Ltd.    Buckingham   United Kingdom
Nov 30, 2010 Capable of recording, replaying, and simulating GLONASS and GPS data, LabSat 2 enables developers to test professional and consumer GNSS-featured products. Unit uses computer with USB 2.0 connection to record raw signals from GPS/GLONASS antenna directly to hard disk, with no limitations on number of satellites being tracked or length of recording. When data is replayed, GNSS engine under test will re-create all movement and satellite reception encountered.

North Atlantic Industries, Inc.    Bohemia, NY 11716
Sep 27, 2010 Accepting reference voltages from 2-115 Vrms over frequency range of 47 Hz to 10 KHz, Model 5330A generates output voltages from 1-90 VLL. Two fully independent outputs can be used to simultaneously simulate 2 separate Synchro/Resolver signals or be combined to operate as 2-speed output with support for up to 6 Va total. Intelligent DSP eliminates push buttons and allows programming to be done via integrated touchscreen, front panel USB mouse interface, or increment/setup knob.

GL Communications Inc.    Gaithersburg, MD 20877
Jun 22, 2010 Digital Central Office Switch Simulator is high-density switch/traffic generator that supports large volumes of any traffic, including voice, fax, modem, and tones. System is used for lawful interception, automated attendant, IVR testing, gateway/ATA modem and fax testing, and SS7 network simulation. Able to communicate with external networks, it includes T1 and E1 trunks and analog and BRI ISDN phone interfaces as well as user-defined scripting.

Aeroflex    Irvine, CA 92618
Apr 07, 2010 Model GPSG-1000 portable GPS and Galileo positional simulator can be configured with single-channel, 6-channel, or 12-channel simulation. Simulating L1, C/A code, and L1C, L2C, and L5 GPS modernization signals as well as Galileo E1, E5, and E6 signals, it uses modular technology for RF/baseband signal generation to ensure accuracy/repeatability. Tests include acquisition sensitivity, tracking sensitivity, subsystem simulation for 3D flight execution, positional accuracy, and more.

GL Communications Inc.    Gaithersburg, MD 20877
Nov 10, 2009 Available with 100 Mbps copper to four 1 Gbps interfaces, IPNetSim(TM) simulates all conditions encountered in real-time, such as network latency, network delay variation, bandwidth congestion, packet loss, and bit errors. Delay times from 1 ms to 10 sec make simulator suitable for satellite delay modeling. Additional features include Bridge or Router modes, command line interface, and remote access via Ethernet management port.

Averna Technologies    Montreal (Quebec) H3C 2M7  Canada
Sep 30, 2009 URT(TM) v5.0 lets RF manufacturers generate, record, and play back common radio, video, and navigation signals. While GUI facilitates operation, feature set eliminates manual entry of waypoints to accommodate need for reduced scenario creation time and efficient TMC testing. NAVASIM Toolkit lets users create routes and scenarios using Tele Atlas maps, while G-SIM Toolkit offers GPS Simulator software designed for real-time GPS L1 C/A constellation simulation for up to 12 satellites.

Spirent Communications plc    Crawley   United Kingdom
Jul 24, 2009 Spirent GSS6700 Multi-GNSS Constellation Simulator is suited for verification testing of GPS, GLONASS, and Galileo devices that use commercial multiGNSS signals. It also supports augmentation system and interference testing and offers range of scenarios to minimize test development time. Range of software is available and options include dynamic and flexible interference signal generation, vehicle sensor emulation, and Local Area Augmentation System (LAAS) support.

Highland Technology, Inc.    San Francisco, CA 94103
Jun 18, 2009 Allowing users to directly program resistances or simulated RTD temperatures, V420 simulates resistors, RTDs, thermistors, strain gages, and load cells, and remains accurate for DC, AC, or pulsed excitation. It simulates eight 2- or 4-wire resistive sensors and features fully isolated channels with up to 750 V common-mode range with overvoltage protection up to 50 V. Channels can be individually programmed in 4 ranges, from 5 W to 65.5 KW and operate from microvolts to 24 V/ 50 mA.

Racelogic Ltd.    Buckingham   United Kingdom
Apr 23, 2009 Able to record and replay real-world data, LabSat minimizes development time for GPS-enabled products by eliminating in-field testing. Using computer with USB 2.0 connection, it records raw signals from GPS antenna directly to HDD without any limitations on number of satellites tracked or recording length. When data is replayed, GPS engine under test will re-create all movement and satellite reception encountered, including multipath, satellite obstructions, and atmospheric effects.

Synopsys, Inc.    Mountain View, CA 94043 4033
Mar 12, 2009 DesignWare® DDR PHY signal integrity service utilizes HSPICE® circuit simulator's signal integrity simulation and delivers integrity analysis as detailed report, which analyzes DDR3/2 memory subsystem timing budget of PCBs. Report identifies sources of system errors before prototypes of chip, package, and PCB are manufactured. Also, DesignWare DDR3/2 IP built-in data training circuits enable in-system timing calibration and elimination of bit-to-bit timing skew.

SRI Connector Gage Co.    Melbourne, FL 32934
Nov 11, 2008 Combining digital wideband waveform modulator with RF upconverter and link test capabilities, SE-4255 RF Exciter and Test Signal Simulator produces transmission-ready signals in Baseband, Upper L-, Lower L-, and both transmit and receive S-Band frequency ranges. It features Auto-BERT, automated test application for construction and display of waterfall performance curves. Product suits mobile tracking and data systems, as well as flight systems integration, simulation, and testing.

North Atlantic Industries, Inc.    Bohemia, NY 11716
Jul 23, 2008 On one 3U cPCI card, DSP-based 75DS2 includes up to 4 independent, isolated, programmable Synchro/Resolver or LVDT/RVDT simulation channels. Each has 16-bit resolution, ±1 arc-min accuracy, and short circuit protected output with 1.5, 2.2, or 3.0 VA drive capability. Requiring +5 and ±12 Vdc power supplies, product operates over 47 Hz to 10 kHz range. Each unit also includes wrap-around self-test, programmable output angle rotation, and optional 3 VA programmable reference supply.

Spirent Communications plc    Crawley   United Kingdom
Jul 21, 2008 Suited for demanding applications, Spirent GSS8000 supports up to 20,000 G signal dynamics, up to 120,000 m/s velocity, and 50 Hz processing rates. Motion data can be generated via on-board vehicle models or real-time high-rate host vehicle trajectory data over remote interface. Low-latency hardware-in-the-loop capability is standard with synchronization and timing facilitated via 1 PPS in/out and 10 MHz clock inputs. Implementation supports full 6 degrees-of-freedom trajectory data.

Digi International    Minnetonka, MN 55343
Nov 02, 2007 Adding drop-in cellular IP connectivity to remote legacy devices with built-in modems, Digi DialServ(TM) allows products such as PLCs, security panels, ATMs, and POS terminals to communicate with centralized location as if they were TCP/IP devices. Solution works with dial-in and dial-out applications, when used with Digi cellular gateways, by simulating Telco network and converting requested phone number to IP address. It can also create secure connection, even across public networks.

Timbercon, Inc.    Lake Oswego, OR 97035
Sep 21, 2007 Dual wavelength attenuated Armadillo loopback provides wavelength-independent signal loss simulation across multiple applications. While uniform attenuation technology enables same precision optical loss at 1,310 and 1,550 nm, overall product design eliminates problems with ferrule alignment, fiber breakage, and performance degradation. Solution is available with any level of attenuation from 0-20 dB, with range of ruggedization and customization options.

Highland Technology, Inc.    San Francisco, CA 94103
Apr 26, 2006 Providing 16-bit resolution over 10 output voltage ranges from ±25 mV to ±12.5 V, 16-channel Model V470 delivers user-programmed voltage outputs or thermocouple simulating outputs with automatic reference-junction temperature compensation. Featuring 1 kV isolation, each channel can be programmed independently to any voltage or thermocouple range, and can source up to 10 mA at FS. Single-width, 6U VME board includes 2 front-panel D25 connectors that interface with external devices.

AR East    Souderton, PA 18964-9990
Jun 01, 2004 Model UCS 200M incorporates EFT-Burst generation and Micropulse generation as per international standards and world-wide vehicle manufacturer specifications. Coupling network carries EUT currents of up to 200 A. Simulator offers FreeStyle Mode via ISM ISO 4 software to allow generation of Micropules with variable test voltages, rise-times, and pulse durations.

Agilent Technologies, Inc.    Santa Clara, CA 95051
Nov 05, 2003 OmniBER XM Network Simulator supports multi-channel, multi-port testing at SONET/SDH Virtual Tributary/Tributary Unit level. Modular, chassis-based system can scale from entry-level systems for testing single line card, to very large multi-chassis systems able to simulate complete metro network. Multiple ports of VT/TU traffic can be combined to create network stress tests that exceed Multi-Service Provisioning Platform switching capacity.

Meriam Instrument    Cleveland, OH 44102
May 28, 2003 With typical RTD measurement accuracy of 50 ppm + 10 ppm/°C, model RIO4000 measures or simulates resistance for RTD sensor types with resistances up to 4,000 ohms. In measure mode, product converts measured resistance from RTD to corresponding temperature values in user-selected unit of °F, °C, °R, or °K; ohms can also be displayed. In simulation mode, unit provides resistance value to simulate RTD input to temperature transmitter or other receiving device.