PRAXSYM 310-010108-011 CALIBRATION and PRAXSYM 310-010108-011 REPAIR
 
A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the PRAXSYM 310-010108-011 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

 

 
   PRAXSYM 310-010108-011   Description / Specification:    
PRAXSYM 310-010108-011 2 Ch CW Transmitter

The Praxsym 310-010108-011 CW Transmitter is a complete, portable continuous wave (CW) test source capable of transmitting test signals on two channels simultaneously. The output from each channel can be enabled independently. Frequency and output level for each channel can be set from the touch keys on the front panel or the LCD touchscreen display. Each channel contains four Setups. Set-ups allow the user to input up to four output configurations per channel. Scan Mode, allows users to scan through the saved Setups at a user selected rate (Dwell Time). Dwell times can be set as low as 0.25 seconds, which allows the user to measure up to eight different frequencies with one pass through a ven-ue.

Channel 1 Frequency Characteristics.
Frequency Range: 136-174 MHz.
Channel Spacing: 12.5 kHz, 25 kHz.

Channel 2 Frequency Characteristics.
Frequency Range: 396-512 MHz.
Channel Spacing: 12.5 kHz, 25 kHz.

Output Power: -10 to +12 dBm, Adjustable: 0.1 dBm.
Channel Setups: 4 Per Channel.
Scan Mode Dwell Time: 0.2 to 99.9 Seconds.
Harmonics: < -60 dBc.
Temperature Range: 0-50 °C.
RF Output: 2 Ports, N-type Female.



 



Related Communication Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Data Rate
Data Rate is the maximum number of bits of information which can be transmitted per second, as in a data transmission link. Typically expressed as megabits per second (Mbps).

Optical Signal-to-noise Ratio (OSNR)
Optical Signal-to-noise ratio is the ratio between the signal power and the noise power in a given bandwidth. Most commonly a reference bandwidth of 0.1 nm is used. This bandwidth is independent from the modulation format, the frequency and the receiver. For instance a OSNR of 20dB/0.1nm could be given, even the signal of 40 GBit DPSK would not fit in this bandwidth. OSNR is measured with a Optical Spectrum Analyzer. It is generally measured at the wavelength of interest.

SONET
Synchronous Optical NETwork (SONET) is a fiber-optic transmission system for high-speed digital traffic. Employed by telephone companies and common carriers, speeds range from 51 Mbps to 40 Gbps. SONET is an intelligent system that provides advanced network management and a standard optical interface. Specified in the Broadband ISDN (B-ISDN) standard, SONET backbones are widely used to aggregate T1 and T3 lines. The European counterpart to SONET is the Synchronous Digital Hierarchy, and the term "SONET/SDH" is widely used when referring to SONET

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