Accessories

Image	Part Number	Description / PDF	Quantity	Rfq
	M-3000 Amprobe	MOUSE TRANSMITTER	0
	AMC-LEADS Amprobe	SET OF TEST LEADS FOR AMC SERIES	0
	FLEX3 Amprobe	TRANS FLEX CURRNT DM-IIIS 3000A	0
	AMPRB-ET4 Amprobe	4 ST EARTH TESTING ACCESSORY KIT	0
	MTL-G Amprobe	GROUNDING TEST LEAD 25FT W/CLIP	0
	CC-7000 Amprobe	CASE,CARRYING, FOAM INSERT,AT-70	0
	SOLAR-BAT1 Amprobe	LITHIUM BATTERY FOR SOLAR 600	0
	AT-7000-T Amprobe	TRANSMITTER WITH LCD,AT-7000 WIR	0
	MTL-EARTH Amprobe	4 EARTH ROADS WITH LEADS	0
	ULD-300-KIT1 Amprobe	ADAPTER KIT FOR ULD-300:TEA-1,PB	0
	AT-7000-R Amprobe	RECEIVER,AT-7000 WIRE TRACER	0
	T-100 Amprobe	CURRENT TRACER TRANSMITTER	0
	CC-DM-III Amprobe	HRD CASE FOR DM-III/DM-III FLEX	0
	T-300 Amprobe	CURRENT TRACER TRANSMITTER	0
	SV-U Amprobe	UNIVERSAL CASE	0
	BR-7000-T Amprobe	BATTERY,RECHARGEABLE, LI-ION, 7.	0
	P-100 Amprobe	PROBECT-100	0
	BR-7000C Amprobe	AT-7000 TRANSMITTER LI-ION BATTE	0
	C2901 Amprobe	OTHER 110V PIGTAIL CORDSET	0
	M-5000 Amprobe	PIPE TRANSMITTER FOR AT-5000	0

Accessories

1. Overview

Test and Measurement Accessories (TMA) are peripheral devices used to enhance the functionality, accuracy, and safety of measurement systems. These components enable signal transmission, environmental adaptation, and physical interfacing between test equipment and devices under test (DUT). Their importance in modern technology spans across R&D, quality control, and field diagnostics, ensuring reliable data acquisition in electronics, telecommunications, and industrial systems.

2. Major Types and Functional Classification

Type	Functional Characteristics	Application Examples
Probes	Signal acquisition with high impedance and bandwidth	Oscilloscope probes for circuit debugging
Sensors	Convert physical quantities to electrical signals	Temperature sensors in environmental monitoring
Cables and Adapters	Ensure low-loss signal transmission	RF cables for 5G network testing
Load Banks	Simulate electrical loads for system validation	Power supply stress testing in data centers
Optical Attenuators	Control light signal strength in fiber optics	Telecom network signal balancing

3. Structure and Components

Typical TMA configurations include: - Probe assemblies: Tip contact points, coaxial shielding, and connector interfaces (e.g., SMA, BNC) - Sensor modules: Sensing elements (e.g., thermocouples, strain gauges), signal conditioning circuits, and protective housings - Interconnect systems: Multi-layer dielectric materials with impedance-controlled conductors - Calibration hardware: Precision resistors, reference voltage sources, and traceable measurement standards

4. Key Technical Specifications

Parameter	Description	Importance
Frequency Range	Operational bandwidth (DC-40GHz)	Determines signal fidelity for high-speed measurements
Accuracy Class	Measurement error tolerance ( 0.01% to 1%)	Critical for compliance testing in medical devices
Impedance Matching	50 /75 standardization	Minimizes signal reflection in RF systems
Environmental Rating	IP67, temperature range (-40 C to +150 C)	Ensures reliability in harsh industrial conditions
Dynamic Range	Signal amplitude capability (e.g., -100dBm to +30dBm)	Essential for wireless communication testing

5. Application Fields

Major industries include: - Electronics manufacturing: PCB testing with flying probe testers - Telecommunications: 5G base station RF analysis - Medical devices: ECG machine calibration - Energy systems: Solar inverter efficiency monitoring - Automotive: CAN bus signal integrity verification

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
Keysight Technologies	N2890A Differential Probe	1GHz bandwidth, 100:1 attenuation ratio
Tektronix	P5200A High-Voltage Probe	200MHz, 1000V measurement capability
Fluke Calibration	729 Pressure Controller	Automatic pressure control with 0.01% accuracy
Rohde & Schwarz	SMA100B Signal Source	10MHz-44GHz frequency range for lab use

7. Selection Guidelines

Key considerations: - Compatibility: Match connector types and impedance with test equipment - Environmental factors: Consider temperature, humidity, and vibration resistance - Measurement resolution: Select accuracy class based on application standards (e.g., ISO 17025) - Cost-efficiency: Balance precision requirements with budget constraints - Calibration support: Verify availability of NIST/ISO traceable certification

8. Industry Trends

Emerging developments: - Smart accessories: Integrated IoT-enabled probes with real-time data logging - High-frequency solutions: Development for 6G testing beyond 100GHz - Miniaturization: Chip-scale sensors for embedded system testing - Software integration: API-enabled accessories for automated test systems - Energy efficiency: Low-power consumption designs for portable field instruments