LAB105 Technology Co., Ltd -- 4 to 64 Ports Test Set (40GHz)
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Home > English > Product > RF Measurement > Multi-Port Test Set
4 to 64 Ports Test Set (40GHz)

4 to 64 Ports Test Set (40GHz)
J2451B
4 to 64 Ports Test Set (40GHz)
Key features








Expand VNA ports to increase test throughput
Flexible configuration to expand VNA ports to 16x ports
Wide frequency range, DC to 40 GHz
Easy access to RF input/output connections from front panel permits easy maintenance and reconfiguration
All RF ports are 50Ω terminated
Standard calibration method and performance check to allow operator to perform accurate test
Capable of millions cycles operating life, reduce cost of test
Smart counters to monitor switching times
Remote controlled by PC program through RS232 interfaces
Product Overview
J2451B series allows switching of multiple signals without physically changing the connections. It provides the life and reliability required for automated test and measurement, signal monitoring, and routing applications.

With a standard 19-inch enclosure, J2451B can be mounted in 19-inch cabinet and/or underneath of a VNA (vector network analyzer) such as Keysight E5071C.
Flexible Configuration To Expand VNA Port



Expand VNA ports to increase test throughput.
Flexible configuration to expand VNA ports to 16x ports.
Easy access to RF input/output connections from front panel permits easy maintenance and reconfiguration.
Standard calibration method and performance check to allow operator to perform accurate test.
High-performance Switches for RF Applications


High isolation, low insertion loss and high repeatability (please refer to specifications below for details).
Guaranteed 5 million cycles operating life (typical 10 million cycles).
All RF ports are 50Ω terminated.
Smart Counters to Monitor Switching Times

With switching counters, they can be used to count switching times of all coaxial switches.
PC program can monitor the switching counts of all RF coaxial switches to avoid measurement accuracy problem caused by switching counts exceed allowed life cycle.
Remote control Through RS232
Support RS232 interface for remote control applications.
Royalty-free API Library

API can be used to develop customized ATS measurement system or lab test application.
Library includes programming reference, example source codes for VB and VC++.
RF characteristic Specifications
Frequency range DC to 40 GHz
RF ports 50Ω termination
Operating life 5 million cycles min.
Insertion loss 0.3dB + 0.015 x freq.(GHz), DC to 26.5 GHz
0.030 x freq. (GHz) – 0.1 dB, 26.5 to 40 GHz
Isolation DC to 12 GHz 100 dB, min
12 to 15 GHz 80 dB, min
15 to 20 GHz 70 dB, min
20 to 40 GHz 65 dB, min
SWR DC to 4 GHz 1.30, max
4 to 12.4 GHz 1.35, max
12.4 to 18 GHz 1.50, max
18 to 26.5 GHz 1.70, max
26.5 to 40 GHz 1.95, max
Maximum power rating 1 watt (CW) average into 50 Ω internal loads
Into internal termination 1W CW,50 W PK (not to exceed 1W average)
Into thru path 2W CW,100W peak, 10us max. pulse width (not exceed 2W average)
Repeatability 0.1 dB maximum (5 million cycles, 25°C)
Connectors 2.92 (f)
※ Note: The above information is the RF characteristic specifications of ports of coaxial switches used by J2451B.
Ordering Information
J2451B - 4 to 64 Ports Test Set
Option JK015 2.92jumper cable set M-M L=15cm, Qty=8
Option CK100 2.92 cable M-M L=100cm
Option CK150 2.92 cable M-M L=150cm
Option CK200 2.92 cable M-M L=200cm
Option A501 Rack mount kit


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