Showing results: 736 - 738 of 738 items found.
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KH3939 -
Beijing KeHuan Century EMC Technology Co,.LTD
KH3939 type EMI test receiver interference test receiver is fully automatic, is EMI major tool for testing. The frequency range of the KH3939 receiver is from 9kHz to 300MHz , which satisfies the power line disturbance power test. After configuring the artificial power network, the power terminal disturbance voltage test can be carried out. The machine has fast test speed, strong maneuverability, stable performance, Advantages such as convenient test data processing. The KH3939 receiver uses a USB interface for data transmission, and supports USBinterface peripheral devices such as printers, mice, keyboards, etc. The machine is equipped with a high-speed and large-capacity hard disk, which stores a variety of external device data, and supports plug and play. External test equipment. The software is self-developed by our company, using windows as the carrier, users who are familiar with the operation of windows can quickly get started. The machine can independently carry out test work without additional control equipment for control operations, which fundamentally solves the problem of interference sources. The measurement results can be input to the hard disk in the receiver or stored in a floppy disk through a floppy drive or printed out directly or savedusing a USB storage device. The detailed measurement report can be printed directly according to user needs without additional editing.
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LS-11-F -
Lumistar Inc.
The LS-11-F portable FM test transmitter is designed for checkout and troubleshooting of telemetry receiving systems operating with FM modulation. For applications with any of the ARTM modulations (Tier 0, Tier I, or Tier II), please refer to the LS-11-M Data Sheet. Complete ground stations including the antenna with LNA, RF down-converter, IF receiver, bit synchronizer, and PCM decommutator can be tested and bit error tests performed. The design allows secure links to be tested with an external encryptor. The Test Transmitter contains an internal PCM Data Simulator and Pseudorandom patterngenerator that operates in a BERT mode. The device provides simulated clock and data (without transmitter enabled) and accepts external data for modulating the internal transmitter. Complete setup can be achieved locally through the keypad and two-line LCD display or remotely through the USB Interface. Operational parameters include the PCM format parameter database information (frame sync patterns, wavewords, etc…), pre-modulation filter selection, transmitter carrier frequency, transmitter deviation, and output power level. Output power can be selected from approx. -60 to +5 dBm in 5 dB steps. The Test Transmitter contains a LiFePO4 Battery (Lithium Iron Phosphate), which provides higher energy density at ¼ the weight of legacy lead-acid batteries. The unit also provides an internal battery charger and will operate for up to twelve hours on battery power having received on a full charge.
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AIM GmbH
AIM’s ARINC825 cards can work either with full functionality as an active CAN node for testing and simulating or in listening only mode for monitoring and recording purposes of Avionic CAN bus (ARINC825) applications on up to 4 electrically isolated CAN bus nodes concurrently. All nodes are in conformance with the ISO11898-1/-2 standard. They are accessible by software separately and can be used as 4 independent CAN bus nodes. An onboard IRIG-B time decoder allows users to accurately synchronize single or multiple modules to a common time source. All supported signals are available through front I/O and rear I/O interface. ARINC825 cards consist of FPGA based CAN interface controllers as well as a FPGA based 32-bit microcontroller core and a separate processor for IRIG-B synchronization with high resolution time stamping. All nodes are operating concurrently at CAN bus high speed bit rate of up to 1Mbit/s with the intelligence to process scheduling of CAN frames in real time onboard to significantly off-load the host processor.For embedded applications the AMC825-4 PMC module is available in a conduction cooled version. Using AIM’s family of PCI, CPCI (3U and 6U) and VMEbus carrier cards for PMC our clients have off the shelf solutions in a broad range of card formats. ARINC825 (CAN bus) modules are delivered with an Application Programming Interface (API) and Driver Software compatible with Windows, Linux and VxWorks.An ARINC825 Resource Component is available for AIM’s PBA.pro™ databus test and analysis tool including Tx and Rx simulation capabilities, a Chronological Bus Monitor and support for decoding of payload data within CAN messages. This allows to implement a powerful ARINC825 (CAN bus) analyzer or a complete test system in conjunction with other AIM avionics databus interfaces and PBA.pro™ supported 3rd party hardware.
