SCT SC2444 User manual

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Calgary, AB T2E7H7 Canada
www.signalcraft.com
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GettingStartedGuide
SC2444–mmWaveFrequency Converter
Number: SCT-UM2A61VC
Date: 2022-07-28

Document# SCT-UM2A61VC Page 2of 11
Revision History
Revision Date Author Description
1.0 2022-07-26 W. Loo Initial Release
1.1 2022-07-28 W. Loo Minor clarifications

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Table of Contents
Revision History............................................................................................................................................................2
Table of Contents..........................................................................................................................................................3
1. Purpose.................................................................................................................................................................4
2. Electromagnetic Compatibility..............................................................................................................................4
3. Unpacking and Installation....................................................................................................................................4
3.1 OtherEquipment..........................................................................................................................................4
3.2 Installing the SC2444 Hardware....................................................................................................................4
4. Hardware Connections..........................................................................................................................................6
4.1 Overview......................................................................................................................................................6
4.2 Control and ConfigurationPorts....................................................................................................................7
4.3 IF, I/QandLO Port Connectors......................................................................................................................7
4.4 24 to 44 GHz PortConnectors.......................................................................................................................7
5. Programming the SC2444......................................................................................................................................8
5.1 Configure usingtheConsoleProtocol viaUSB...............................................................................................8
5.2 DefaultPower Up State................................................................................................................................8
6. IF Loopback Test Setup........................................................................................................................................10
6.1 FDDMode..................................................................................................................................................10
6.2 TDDMode..................................................................................................................................................11

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1. Purpose
This document explains how to install, configure, and perform a quick functional verification test of the SCT Radio
Thorium SC2444mmWave frequency converter.
2. Electromagnetic Compatibility
This product has been designed (but has not yet been tested) to meet regulatory requirements and limits for
electromagnetic compatibility (EMC). These requirements and limits provide reasonable protection against harmful
interferencewhen the product is operatedin the intendedoperationalelectromagnetic environment.
This product is intended for use in laboratory environments. However, harmful interference may occur in some
installations, when the product is connected to a peripheral or test device, or if the product is used in residential or
commercial areas. To minimize interferencewith radio and televisionreception and prevent unacceptable performance
degradation, install and use this product in strict accordance with the instructions in the product documentation.
CAUTION: To minimize the risk ofEMC interference, operate thisproduct with shieldedcablesand
accessories.
3. Unpacking and Installation
CAUTION: To prevent electrostatic discharge from damaging the device, ground yourself using a
grounding strap or by holding a grounded object, such as acomputer chassis. Never touch the exposed
pins of any connectors.
Touch the antistatic packageto a metal part of a computer or other groundedtest equipment.
Remove the devicefrom the package andinspectthe deviceforloose componentsor any other sign ofdamage.
Notify your reseller if the device appears damaged in any way. Do notattempt toinstall a damaged device.
Store the devicein the antistatic package whenthe device is not in use.
3.1 Other Equipment
There are several required items not includedin your devicekit thatare requiredto operate the SC2444.
AC mains power cable with C13 plug
USB Type C cable
SMA(m) to SMA(m)RF cables
2.4 mm (m) to2.4 mm (m) RF cables
Additional items will also be useful for most applications:
Coaxial male to female attenuators with SMA connections and 2.4mm connections
3.2 Installing the SC2444 Hardware
Remove plastic protection caps from any SMA and 2.4 mmRF port connectors that will be used during testing.
It is recommendedto leave the caps onunused portsto keep them free of dustand debris.

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Connect any RF cables between the SC2444 and external test equipment as required (See section 4.3 and 4.4
for further details).
CAUTION: Apply external signals onlywhile the SC2444 is powered on. Applying external signals while the
device is powered offmay cause damage.
CAUTION: The 2.4 mm connectors look very similar to SMA connectors. However, the two types are not
mechanically compatible. Damage will occur if an attempt is made to mate an SMA connector to 2.4 mm
connector orvice versa.
Connect the AC mains power cord (not included) to the 12V AC/DC adapter and to an AC mains outlet. Ensure
the outletis properlygrounded.
Connect the USBType C cable between the SC2444and host computer (See section 4.2 and section 5.1)
Apply power to theSC2444 bypluggingin the barrel connectorfromthe 12V AC/DC adapter to thepower input
of the SC2444.