Waveguide tuners

Waveguide, three stub tuners, special versions

Manual tuner

Manual tuner
Manual tuner with a mechanical decimal read-out display for the stub position, also equipped with a mechanical locking nut. Waveguide size in WR340/R26/WG9A or WR430/R22/WG8 or WR284/R32/WG10. Max. power level up to 6000watt. See high power versions for higher power control.

Automatic tuning system

Automatic tuning system
For complete automatic, stand alone use, reducing the reflected power. Will compensate the VSWR by reading the reflected power level. Various settings are possible, like stub speed, minimum VSWR, threshold VSWR, step width, etc. Operating supply voltage: 24V dc. Is equipped with RS232, for computer control or CAN-bus interface.
Waveguide size:  R26/WR340/WG9A or R22/WR430/WG8 or R32/WR284/WG10.

Display and control unit for automatic/electrical tuner

Display and control unit for automatic/electrical tuner
Will be connected to the above mentioned automatic tuner, for full control. Will also indicated the forward and reflected power. Is equipped with the 24V power supply for the tuner system. Can be supplied in the ”doormounted” version, or in a 19”rack mount cabinet. Connecting cable standard available, length 3
meters, other lengths on request. Line voltage 180 to 260V line frequencies 50 or 60Hz.

High power, three stub tuners

High power, three stub tuners
Manual three stub tuner. For power levels up to 30kW at 2.45GHz. Stubs are equipped internally, with a special designed 1/4Lambda choke, to avoid microwave leakage. Optionally available with mechanical decimal stub position display and mechanical locking system. The tuner housing is water-cooled. Available for all suitable wave-guide sizes.

Automatic tuner. ( ECO-TUNER)

Automatic tuner. ( ECO-TUNER)
Fully automatically, matched the load. Measuring system is integrated, measures the forward and reflected power and phase. Will calculate the right stub position for the required vswr. All three stubs are involved in the load matching procedure. Reaction time very quick( from max. to min. stub position, within 6 seconds). Can be used as a stand alone system, only 24Vdc required. If equipped with Windows software can be controlled by a PC. Unit is standard equipped with RS232 and Can– bus interface. Via the optional windows software all vector measurements are feasible. Tuning system can be switched on or off via the optional windows software, for vector analysis of the application/applicator. Very compact and economical design. Requires, external 24V. DC supply voltage. Available in all waveguide sizes.

E-H automatic tuning system

E-H automatic tuning system
Consists of two variable, motorized waveguide shorts and control unit for motor supply and control. Manual or automatic control. Automatic tuning over reflected power input (BNC-input for voltage provided by microwave detector). LCD-panel with push buttons for control and display of all variables. Comprehensive parameterization via user interface.
Above tuning systems are also available in following waveguide sizes:
R32/WR284/WG10, R26/WR340/WG9A and R22/WR430/WG8.
Contact us for any additional information or specifications.