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USB & Ethernet Controlled
RF SP8T Switch Matrix
RCM-2SP8T-12
50Ω DC to 12 GHz
The Big Deal
• Mechanical SP8T switch
• Excellent performance to 12 GHz
• High reliability, 5 million switch cycles
• 20W power rating (cold switching)
Case Style: UV2068
Software Package
Typical Applications
• Automated test equipment
• Fail-safe / redundancy switching
• Switch matrices
Product Overview
Mini-Circuits’ RCM-2SP8T-12 comprises a pair of independently controlled, electro-mechanical SP8T switches. Each switch
operates over a wide bandwidth, from DC to 12 GHz, with high isolation and low insertion loss. The absorptive switches are of
a failsafe and break-before-make-configuration, with a minimum lifetime of 5 million switching cycles per switch position, when
used within the noted specifications.
The switch box is constructed in a compact, rugged metal case (8.25 x 8.25 x 4.25”) with SMA (f) RF connectors on the front
panel. The switches are controlled via USB or Ethernet, allowing control directly from a PC, or remotely over a network. Full
software support is provided, including our user-friendly GUI application for Windows and a full API with programming instructions
for Windows and Linux environments (both 32-bit and 64-bit systems).
Key Features
FeatureAdvantages
Dual Mechanical SP8T switches
Operation from DC to 12 GHz
Break-before-make configuration
USB & Ethernet control
Full software support
Mechanical absorptive switches provide high reliability, repeatable high performance and internal
terminations of input signals on the disconnected paths
Supports a wide range of RF test and signal routing applications, including 2G, 3G, 4G, C / S / X
bands with a single device
Prevents a momentary connection of the old and new signal paths, reducing the inconsistent transient
effects that could otherwise be observed during switching
USB HID and Ethernet (HTTP / Telnet) interfaces provide easy compatibility with a wide range of
software setups and programming environments
User friendly Windows GUI (graphical user interface) allows manual control straight out of the box,
while the comprehensive API (application programming interface) with examples and instructions
allows easy automation in most programming environments
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Rev. OR
ECO-006314
RCM-2SP8T-12
MCL NY
210212
Page 1 of 7
Mini-Circuits
RF SP8T Switch Matrix
RCM-2SP8T-12
Electrical Specifications at 25°C
Parameter Conditions (GHz)Min.Typ.Max.Units
Frequency RangeDC12GHz
DC - 4—0.150.25
Insertion Loss
8 - 12—0.400.80
DC - 495100—
Isolation
8 - 127090—
DC - 4—1.10—
VSWR
Switching Time——25—ms
RF Input Power (Cold Switching)
Switch Lifetime (per Switch)
Rated Voltage
1
Maximum power for any connected through path as stated; maximum power into anyinternal termination is 1W per port.
2
Hot switching powers above this level will degrade the switch lifetime.
1
4 - 8—1.30—
8 - 12—1.35—
——20W
100 mW hot switching
1W hot switching—1—
24VDC input232425
USB port—5—
2
5——
million cycles
dB4 - 8—0.200.45
dB4 - 885100—
:1
V
Absolute Maximum Ratings
Operating Temperature0°C to 40°C
Storage Temperature-15°C to 85°C
Supply Voltage26V
Switching Configuration:
• Normally open (all port disconnected)
• Absorptive (internal terminations on ports J1-J8)
Connections
Port NameConnector Type
RF Switch 1 (Com & 1-8)SMA female
RF Switch 2 (Com & 1-8)SMA female
USBUSB type-B
Ethernet / LANRJ45
24V DC Input2.1mm center positive DC socket
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Page 4 of 7
Mini-Circuits
RF SP8T Switch Matrix
RCM-2SP8T-12
Software Specifications
Software & Documentation Download:
• Mini-Circuits’ full software and support package including user guide, Windows GUI, DLL files, programming manual and
examples can be downloaded free of charge from https://www.minicircuits.com/softwaredownload/ztm_rcm.html
• Please contact testsolutions@minicircuits.com for support
Minimum System Requirements:
ParameterRequirements
InterfaceUSB HID & Ethernet (HTTP & Telnet)
GUIWindows 98 or later
System
Requirements
HardwarePentium II or later with 256 MB RAM
USB API DLLWindows 98 or later and programming environment with ActiveX or .NET support
USB Direct ProgrammingLinux, Windows 98 or later
Ethernet
Windows, Linux or Mac computer with a network port and Ethernet TCP/IP support
Application Programming Interface (API)
Ethernet Support:
• Simple ASCII / SCPI command set for attenuator control
• Communication via HTTP or Telnet
• Supported by most common programming environments
USB Support (Windows):
• ActiveX COM DLL file for creation of 32-bit programs
• .NET library DLL file for creation of 32 / 64-bit programs
• Supported by most common programming environments (refer to application note AN-49-001 for summary
of supported environments)
USB Support (Linux):
• Direct USB programming using a series of USB interrupt codes
Full programming instructions and examples available for a wide range of programming environments / languages.
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Page 5 of 7
Mini-Circuits
RF SP8T Switch Matrix
Graphical User Interface (GUI) for Windows - Key Features
• Connect via USB or Ethernet
• Run GUI in “demo mode” to evaluate software without a hardware connection
• View and set switch states at the click of a button
• Configure and run timed switching sequences
• Set start-up switch state
• Configure Ethernet IP settings
RCM-2SP8T-12
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Page 6 of 7
Mini-Circuits
RF SP8T Switch Matrix
Ordering Information
Please contact Mini-Circuits’ Test Solutions department for price and availability:
testsolutions@minicircuits.com
ModelDescription
RCM-2SP8T-12
Included AccessoriesPart No.Description
USB
& Ethernet controlled dual SP8T switches
RCM-2SP8T-12
AC/DC-24-3W1
CBL-3W1-XX
USB-CBL-AB-3+
AC Power Cords
5.
If you need a Power cord for a country not listed please contact testsolutions@minicircuits.com
5
Part No.Description
CBL-3W1-USPower Cord for United States
CBL-3W1-EUPower Cord for Europe
CBL-3W1-UKPower Cord for United Kingdom
CBL-3W1-AUPower Cord for Australia and China
CBL-3W1-ILPower Cord for Israel
AC/DC 24VDC Grounded Power Adaptor.
Operating temperature: 0°C to +40°C, I
AC Power Cord (Select one power cord from below with
each Switch Matrix box)
2.7 ft (0.8 m) USB Cable: USB type A(Male) to USB
type B(Male)
Max
=2.5A
Optional AccessoriesDescription
USB-CBL-AB-3+2.7 ft (0.8 m) USB Cable: USB type A(Male) to USB type B(Male)
USB-CBL-AB-7+6.8 ft (2.1 m) USB Cable: USB type A(Male) to USB type B(Male)
USB-CBL-AB-11+11 ft (3.4 m) USB Cable: USB type A(Male) to USB type B(Male)
CBL-RJ45-MM-5+5 ft (1.5 m) Ethernet cable: RJ45(Male) to RJ45(Male) Cat 5E cable
Additional Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this
specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and
measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”);
Purchasers of this part are entitled to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies
thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
®
www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com
Page 7 of 7
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