Your contact partner for this product is: Michael Hirschmueller ǀ +49 9078 9695-95 ǀ mh@novotronik.com

Switching unit

GTS1360

This unit is used for the computer controlled switching of 2 receivers to 4 antennas in the frequency range DC … 18 GHz.

Design

The switching unit is housed in a 3 U 19“ subrack with very good RF shielding and consists of the following sub-assemblies :

-    relays SPDT/SP4T
-    control logic
-    IEEE488 interface

All the necessary signal, power supply and earthing connections are provided at the rear.
The mains switch is located on the front panel.

Control

The unit is controlled via an IEEE488 interface.

Special features

The I/O boards are monitored in a processor routine.
A status string can also be requested at any time via the control interface.
The unit is constructed using a modular approach utilising 19” plug-in sub-assemblies which enable ease of installation and maintenance.

Technical datameasured at 25 °C
Configuration:1 switch SPDT
1 switch SP4T
Switching specifications
Impedance (Ohm):50
Frequency range (GHz):DC … 18
at 1
at 18
Insertion loss (dB):
1.0 typ.
2.0 max.
VSWR:
1.2 : 1 max.
1.8 : 1 max.
Isolation (dB):
90 min.
60 min.
RF power (Watt):
10
10
Switching time (ms):100 max.
Switching cycles:1 million min., 5 million typ.
Further specifications
Control:IEEE488 or tbd.
RF connectors:SMA female, 50 Ohm
Power supply:195 … 264 VAC, 47 … 63 Hz
Connector3-pin, with mains filter and fuses
Mains switch:with integrated lamp
Temperature range:
Operating0 … 50 °C
EMC:in accordance with European standard EN 55022 and EN 50082-1/2
Dimensions:
Height3 RU
Width19“
Depthabout 360 mm (without connectors)
Front panel:painted light grey (RAL 7032)
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