TEST SETS ZT-155 100 MHz -18 GHz 8 Channel Switch Matrix for Amplifier Testing Functional Description ZT-155 houses a pair of 4 by 8 switch matrices , arranged for the specialized requirements of amplifier production testing. The input 4 to 8 matrix allows multiple test signals to be routed through any of the 8 amplifiers under test, while the output 8 to 4 matrix allows automated switching between multiple test scenarios. Additionally, the output switch matrix includes an external “jumper” connection where a DC bias signal can be inserted through an external bias-tee. Electrical Performance PARAMETERSPECIFICATIONS Unit Min.Typ. Max. Operating Frequency GHz0.1 - 18 Insertion Loss (per 4 by 8 path) dB - 5 RF Input PowerdBm - -23 Return Loss dB - 20 DC Input - - - 5V, 50 mA Mini-Circuits ® 1 Model ZT-155 Functional Schematic External components supplied by customer ZT-155 Curves Frequency (MHz) Frequency (MHz) www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] 2