- Coverage as wide as 0.1-40 GHz
- Wideband and Narrowband IF’s
- Select BW’s up to 1000 MHz
- Excellent Phase Noise and Fast tuning
- Available in Rack Mount or Benchtop
Flexible and Customizable
Syntonic’s Microwave Tuner is designed with a broad palette of options available to the user at the time of order, to ensure that our solution matches the requirement as closely as possible:
- * Choose the microwave and millimeter ranges.
- * Specify an IF that supports adjacent or downstream equipment.
- * Select from a range of data interfaces, reference stabilities, packaging forms, and environmental extremes.
- Customize, if needed, to meet the exact requirements of an application.
Not seeing what you need here? Syntonic Microwave’s converters are highly flexible and highly customizable. So please let the factory know what you’re interested in and we’ll do our best to deliver it to you – form, fit, function! It’s not only our desire to help, it’s our very company mission.
|INPUT RANGE||BANDWIDTH||IF OUT|
|RFT-3170||0.5-18 GHz||500 MHz||1 GHz; 70/140/160|
|RFT-3180||1-18, 26, 40 GHz||1000 MHz||1.5 GHz; 70/140/160|
|RFT-3280||2-18, 26, 40 GHz||5 Selectable BWs||50-2000 MHz, tunable|
|RF Input Ranges – Primary|
|Input Range, RFT-3170||0.5-18, 0.1-18 GHz with FXT-005|
|Input Range, RFT-3180||1-18 GHz|
|Input Range, RFT-3280||2-18 GHz|
|Tuning Speed||<2 msec|
|Step Size||10 kHz|
|RF Input Ranges – Secondary|
|Millimeter Extension, option FXT-001||18-26.5 GHz|
|Millimeter Extension, option FXT-002||18-40 GHz|
|Input Port||2.92 mm|
|IF Output – Primary Wideband Port|
|IF Out, Center, RFT-3170||1 GHz (500 MHz BW)|
|IF Out, Center, RFT-3180||1.5 GHz (1000 MHz BW)|
|IF Out, Center, RFT-3280||Tunable, 50-2000 MHz ( 5 BWs)|
|Gain Adjustment||Up to 30 dB, in 1 dB steps|
|IF Output – optional Secondary Port (SIF-001)|
|IF Output Frequencies||50-160 MHz, in 10 MHz steps|
|IF Output BW||50 or 100 MHz|
|Gain Adjustment||Up to 30 dB, in 1 dB steps|
|Phase Noise||0.5 degrees RMS|
|Noise Figure||15 dB, typ|
|Spurious, internal||<-90 dBm, typ|
|Dynamic range, P1 dB||85 dB, typ|
|SFDR (2nd & 3rd Order)||60 dB, typ|
|Reference In/Out||10 MHz|
|Reference Stability||<1 ppm standard, 0.1 ppm optional|
|Reference Int/Ext Select||Auto-sensing|
|Remote Access||Ethernet & RS-232|
|Ethernet Modes||DHCP, Static|
|IP Configuration||Settable IP, Gateway, Mode|
|Addressing||MAC address monitorable|
|User Interfaces||SCPI, Web Browser|
|Request A Quote|
Designed With Your Workspace in Mind
Syntonic Microwave’s Wideband Microwave Downconverter/Tuner has been designed for a multi-purposed and multi-project workspace. Leading the industry with choices up to a full 1 GHz of Instantaneous Bandwidth, and with an input coverage spanning up to 0.1-40 GHz, there is no tuner on the market that covers more range. The RFT-series Downconverter is designed to be the go-to choice for a fully customizable, and highly flexible microwave tuner.
Wider Tuners allow you to see more spectrum. Having a wider viewing window means you’ll not be missing the very thing you’re aiming to see and collect. To illustrate, typical tuners like the one shown below are capable of “seeing” just 500 MHz.
The primary wideband output is centered in L-Band. The 1000 MHz Bandwidth dowconverter has an output at 1.5 GHz and the 500 MHz Bandwidth downconverter has an output at 1.0 GHz. However, we can support changes of this center frequency according to user needs at the time of the order. So let us know.
Derived from our IFAT product line, the Flex-IF engine counters the problem caused by a limited, static IF. When installed in the secondary output path, it provides the user with full IF agility, to:
- * Set any IF Output Frequency, 50-2000 MHz
- * Set any Bandwidth, from five selectable filters of 50, 100, 200, 500 and 1000 MHz in BW
With Flex-IF, enjoy a dynamic and fully-agile IF output, to take advantage of today’s ever more powerful digitizers, recorders and digital processors, without concern of disrupting your fielded systems.
Narrowband Output option
Another option in the secondary output path is to add a narrowband output that gives selectable BW’s, of 50 and 100 MHz, and a tunable output frequency from 50-160 MHz in 10 MHz steps.
- * Option LN: for low phase noise and higher stability
- * Option INV: for a conversion sense toggle, switching between Inverted and Upright
- * Option SWP: for an external trigger and “all settled” strobe output
Under the hood
For over 25 years, our company has been known throughout the microwave industry as a premier supplier of phase-locked oscillators and synthesizers. Our frequency sources provide the backbone of frequency converters in the Satellite communications industry, the radio astronomy field, the military radar and surveillance sectors, and more. Our oscillators and synthesizers found in the design include our ground-breaking DS-3000 Synthesizer.
The RFT Downconverters can be controlled via the Ethernet port, using either a browser-enabled GUI or through SCPI commands. In many configurations, there is also an RS-232 port which can be accessed through a terminal application for sending and receiving communications using our SCPI command-set.
Syntonic Microwave is expanding its RFT Microwave Converters to support the growing need for phase coherent operation. In fact, we are offering three different configuration schemes to meet this need. Each of these configurations has key advantages and trade-offs.
Block diagrams for each of these configurations and usage models are provided below to assist the user in finding the optimal solution for their particular requirement.
MASTER / SLAVE CONFIGURATION
- Each type works independently, stand alone
- Units then cable together for coherent operation
- Multiple configurations enables best versatility
- Taken together, the coherent solution is 2U high
In the Master/Slave configuration diagrammed above, there are two separate RFT’s. One is a “Master” and can either work independently or share its LO’s and control signal with a second RFT that is designated as a “Slave”. The Slave unit has its own LO’s and can work independently, or in Slave mode will switch to using the LO’s provided by the Master.
- Optimized for cases with multiple converters
- Reduced cost due to LO re-use
- Single 1RU can be configured for Dual Cvtrs
- Feed up to 6 converters from LO unit
In the configuration diagrammed above, one single 1RU chassis is outfitted with just the Local Oscillators, the front panel and ethernet interfaces and the reference system. The outputs of these LO’s are then split and multiplexed to the rear of the chassis. The RFT Slave units (which have no LO’s accept their inputs from the LO unit. This configuration is very useful for applications where a large number of converters (say greater than two) need to be phase coherent with each other. Slave units without LO’s have room for two converter paths each.
- Self-contained solution
- Single Box
- One set of controls
- No special cabling or interconnects
In the configuration diagrammed above, one single 1RU chassis is outfitted with dual frequency conversion paths, driven by a set of shared Local Oscillators. This way, a single box and single User Interface provide control over the entire product. This “all in one” configuration can then address either a single input/output (with the second path terminated) or the dual coherent paths can be addressed. This configuration is also limited to two RF paths.
The phase coherent configurations of Syntonic’s microwave tuners and converters shown above can be ordered as options now in any of the company’s converter products. See the CONFIGURE tab for ordering options.
Syntonic Microwave’s Wideband Tuner has been designed for a multi-purposed and multi-project workspace. Virtually every feature of the Tuner is customizable, as follows: