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Form Factor:

Signal Generated:

Frequency Range:

Allow up to: overrange/margin
Use the overrange/margin to restrict your search to items whose full-scale range is close to your requirements.
(Overrange/margin requires both 'From' and 'To' values to work.)

Input Channels:

Step Size:

Output Signal Power:

Phase Noise (@ 10kHz):

dBc/Hz

Operating Temperature:

Allow up to: overrange/margin
Use the overrange/margin to restrict your search to items whose full-scale range is close to your requirements.
(Overrange/margin requires both 'From' and 'To' values to work.)

Features:

Standards:

Help with Frequency Synthesizers specifications:

General Specifications
   Form Factor       
   Your choices are...         
   Portable / Benchtop Instrument       Portable and benchtop models are not necessarily for held-in-hand use, but have case / handles, etc. These devices can be moved relatively easily for multipurpose uses. 
   Fixed Instrument       Instruments are meant to be fixed or used in one place. 
   Rack/Card Mounted       Rack or card mounted synthesizers are PCB that has no integral display or interface and must be interfaced with a computer for use. They typically plug into a backplane or motherboard, or otherwise interfaces directly with a computer bus.   
   Waveguide       Waveguide components are circular, elliptical or rectangular metal tubes or pipes through which electromagnetic waves are propagated in microwave and RF communications. 
   Other       Any unlisted form factor method. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Signal Generated       
   Your choices are...         
   Sine       The synthesizer can generate sine wave signals. 
   Square       The synthesizer can generate square wave signals 
   Pulse       The synthesizer can generate pulsed signals 
   DC       The synthesizer can generate DC signals 
   Other       Other, unlisted, signal types. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Performance
   Frequency Range       Frequency range is the output range of frequencies that the synthesizer can accomplish. 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
   Input Channels       Input channels refer to the maximum number of all analog input channels, general and specific types. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Step Size       Step size is the minimum output frequency change that the synthesizer can achieve. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Output Signal Power       The power, specified in dBm, of the output signal. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Phase Noise (@ 10kHz)       Phase noise is the short term random fluctuations of the phase of a signal. Phase noise is particularly important in oscillators because this value is directly related to the frequency stability of the output signal. Phase noise is measured (in dBc/Hz) at different offset frequencies from the carrier frequency. Typically, phase noise is measured at offset frequencies of 1 kHz or 10 kHz, from the carrier frequency. 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Operating Temperature:       This is the full-required range of ambient operating temperature. 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
   Tables:         
   VSWR vs. Return Loss     

VSWR

Return Loss (dB)

Reflected Power (%)

VSWR

Return Loss (dB)

Reflected Power (%)

1.00

infinity

0.000

1.38

15.94

2.55

1.01

46.06

0.005

1.39

15.75

2.67

1.02

40.09

0.010

1.40

15.56

2.78

1.03

36.61

0.022

1.41

15.38

2.90

1.04

34.15

0.040

1.42

15.21

3.03

1.05

32.26

0.060

1.43

15.04

3.14

1.06

30.71

0.082

1.44

14.88

3.28

1.07

29.42

0.116

1.45

14.72

3.38

1.08

28.30

0.144

1.46

14.56

3.50

1.09

27.32

0.184

1.47

14.41

3.62

1.10

26.44

0.228

1.48

14.26

3.74

1.11

25.66

0.276

1.49

14.12

3.87

1.12

24.94

0.324

1.50

13.98

4.00

1.13

24.29

0.375

1.55

13.32

4.8

1.14

23.69

0.426

1.60

12.74

5.5

1.15

23.13

0.488

1.65

12.21

6.2

1.16

22.61

0.550

1.70

11.73

6.8

1.17

22.12

0.615

1.75

11.29

7.4

1.18

21.66

0.682

1.80

10.88

8.2

1.19

21.23

0.750

1.85

10.51

8.9

1.20

20.83

0.816

1.90

10.16

9.6

1.21

20.44

0.90

1.95

 9.84

10.2

1.22

20.08

0.98

2.00

 9.54

11.0

1.23

19.73

1.08

2.10

 9.00

12.4

1.24

19.40

1.15

2.20

 8.52

13.8

1.25

19.08

1.23

2.30

 8.09

15.3

1.26

18.78

1.34

2.40

 7.71

16.6

1.27

18.49

1.43

2.50

 7.36

18.0

1.28

18.22

1.52

2.60

 7.04

19.5

1.29

17.95

1.62

2.70

 6.76

20.8

1.30

17.69

1.71

2.80

 6.49

22.3

1.31

17.45

1.81

2.90

 6.25

23.7

1.32

17.21

1.91

3.00

 6.02

24.9

1.33

16.98

2.02

3.50

 5.11

31.0

1.34

16.75

2.13

4.00

 4.44

36.0

1.35

16.54

2.23

4.50

 3.93

40.6

1.36

16.33

2.33

5.00

 3.52

44.4

1.37

16.13

2.44

6.00

 2.92

50.8

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Standards and Features
   Features       
   Your choices are...         
   Adjustable Phase       The phase of output signal can be adjusted. 
   Battery Powered?       Battery powered devices use batteries for full operation, not just backup 
   Connectorized       Connectorized devices attach with coaxial or other types of connectors. 
   On Board Reference?       Onboard references are source of information, usually referring to the clock, which supplies timing information. 
   On Board Oscillator?       An oscillator creates the basic electrical fluctuation (AC) that is used to create the waveforms. 
   Parallel Control       The synthesizer can be controlled by mean a parallel connection to a computer or controller. 
   Serial Control       Serial control synthesizers can be controlled by mean a serial (RS-232, RS-485, etc.) connection to a computer or controller. 
   User Interface       The device can be accessed by mean of a user interface such as monitor, mouse, keyboard, etc. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
   Standards       
   Your choices are...         
   RoHS Compliant       Restriction of Hazardous Substances (RoHS) is a European Union (EU) directive that requires all manufacturers of electronic and electrical equipment sold in Europe to demonstrate that their products contain only minimal levels of the following hazardous substances: lead, mercury, cadmium, hexavalent chromium, polybrominated, and biphenyl and polybrominated diphenyl ether. RoHS became effective on July 1, 2006. 
   WEEE Compliant       “The Waste Electrical and Electronics Equipment Regulations (WEEE Regulations) is a European Parliament Directive with the aim of encouraging reuse, recycling and recovery of electrical and electronic equipment, and to improve the environmental impact and performance of these equipments. This directive sets the requirements and criteria for the collection, treatment, recycling and recovery of these equipments. It makes producers responsible for financing these activities, and retailers and distributors must provide means for consumers to return used or obsolete equipments without charge. 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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