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EMC
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Radiated Immunity
Amplifiers
EMC Antennas
EMP Generators
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RF Enclosures | GTEM
RF Power Meters | RF Power Sensors
RF Signal Generators
Radiated Emissions
EMI Receivers
EMI Scanners
Near Field Probes
Preamplifiers
RF Enclosures | GTEM
Spectrum Analyzers | Signal Analyzers
Conducted Emissions
EMI Receivers
Harmonics & Flicker
LISNs
RF Current Monitor Probes
Spectrum Analyzers | Signal Analyzers
Transient Limiters
Conducted Immunity
Automotive Transient Generators
Conducted LF/RF Immunity Test Systems
ESD Guns | ESD Simulators
Military & Aerospace Transient Generators
Transient Immunity Generators
Communications
Communications
Cellular Network
Antenna Alignment Tools (AAT)
Cable & Antenna Analyzers
Radiation Meters
Cell Fiber Test Kits
Gauss Meters & Magnetometers
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RF Monitors
Spectrum Analyzers | Signal Analyzers
Data Network
Fiber Optic Inspection | Optical Power Meters
Fiber Optic Testers
Fusion Splicers
LAN Cable Testers | LAN Cable Certifiers
OTDRs
SONET Test Sets | SDH
Ethernet IP Network Testers
Radio Network
Audio Analyzers
Directional Interference
Land-Mobile Radio System Modulation Analyzers
Lock in Amplifiers
Radio Test Sets
Spectrum Analyzers | Signal Analyzers
Wireless Communications Test Sets
Signal Analysis
Bit Error Rate Testers (BERT)
Oscilloscopes
Pulse Pattern Generators
RF Power Meters | RF Power Sensors
RF Signal Generators
Spectrum Analyzers | Signal Analyzers
Vector Network Analyzers (VNA)
Vector Signal Generators (VSG)
Electrical
Electrical
Facility Power Testing
Power Quality Analyzers and Monitors | Power Loggers
Ground Resistance | Earth Testers
Scopemeters
Solar PV Analyzers
Thermal Imagers | Infrared Cameras
Underground Cable Locators
Industrial Electrical Testing
Borescopes | Video Scopes
Vibration Analyzers
DLRO | Contact Resistance Ohmmeters
Hipot & Cable Testing
Insulation | Ground Megohmmeters
Laser Shaft Alignment
Motor Analyzers
Sound Level Meters
Thermal Imagers | Infrared Cameras
Transformer Testing
Current Transformer Test Sets
Oil Dielectric Testers
Partial Discharge Testers | Corona Testers
Power Factor Test Sets | Tan Delta
Protective Relay Test Sets
Sweep Frequency Response Analyzers
Switchgear | Circuit Breaker Testing
Transformer Turn Ratio (TTR)
Winding Resistance Meters
Transmission Line Testing
AC Hipot Testers
Cable Fault Testing | Cable Fault Location
DC Hipot Testers
Impulse Generators | Thumpers
Partial Discharge Testers | Corona Testers
Power Factor Test Sets | Tan Delta
VLF Hipots
Environmental Health & Safety
Environmental Health & Safety
Air Monitoring
Gas Analyzers
Particle Counters
Dew Point Meters | Temperature & Humidity Meters
Industrial Hygiene
Gas Analyzers
Radiation Meters
Gauss Meters & Magnetometers
RF Monitors
Sound Level Meters
Monitoring and Inspection
Flow Meters
Helium Leak Detectors | Mass Spectrometers
Light & Color Meters
Thermal Imagers | Infrared Cameras
Environmental Simulation
Environmental Simulation
Environmental Chambers
Benchtop Chambers
Temperature & Humidity Chambers
Temperature Chambers
Thermal Shock Chambers | Vibration Chambers
Specialty Chambers
Stability Chambers
Variety Chambers
Temperature Testing
Industrial Ovens | Furnaces
Recirculating Chillers
Temperature Forcing Systems
Motion Testing
Force Tester | Load Cell
Particle Impact Noise Detection (PIND)
Shaker Test Systems
Shock Testers | Impact Testers
NDT Inspection
NDT Inspection
Machinery Maintenance
Vibration Analyzers
Laser Shaft Alignment
Sound Level Meters
Laser Doppler Vibrometers
Materials Testing
Coordinate Measuring Machines | CMM
Ionograph | Ionic Contamination
Laser Micrometers | Optical Micrometers
Roughness Testers | Surface Profilometers
Thickness Gauges
Flaw Detectors
XRF Analyzers
Visual Inspection
Digital Microscopes | 3D Microscopes
Borescopes | Video Scopes
High Speed Cameras
Thermal Imagers | Infrared Cameras
Power Supplies & Loads
Power Supplies & Loads
AC
AC Loads
AC Power Supply | AC Power Source
Grid Simulators
Precision Power Analyzers
Variable Transformers
DC
Battery Test Systems
DC Loads
DC Power Supply
Precision Power Analyzers
General Purpose
General Purpose
Calibrators
Digital Multimeters (DMM)
Electrical Calibrators
Electrical Standards
HART Field Communicators
Multifunction Process Calibrators
Pressure Calibrators
Temperature Calibrators
Component Testing
Benchtop DC Power Supplies
Digital Multimeters (DMM)
Electrical Safety Analyzers
Function Generators | ARB
Impedance Analyzers
LCR Meters
Noise Figure Analyzers | Noise Sources
Oscilloscopes
Precision Power Analyzers
RF Signal Generators
Semiconductor Parameter Analyzers
Source Measure Units (SMU)
Spectrum Analyzers | Signal Analyzers
Vector Network Analyzers (VNA)
Vector Signal Generators (VSG)
Data Acquisition
Data Loggers
Scopecorders
Signal Conditioners
View All »
Manufacturers
3Z Telecom
Adaptive Power Systems
AE Techron
AEMC
Aeroflex
Agilent
AH Systems
Amplifier Research
Anritsu
Baker Instruments
Biddle
Bruel & Kjaer
California Instruments
Chroma
Cincinnati Sub-Zero
Commtest
Com-Power
Doble
Dranetz
EM Test
EMC Partner
Emerson
Empower
ESDEMC
Espec
EXFO
FCC
FLIR Systems
Fluke
Fluke Calibration
Fluke Networks
Fujikura
Gauss Instruments
Haefely
High Voltage Inc.
Instruments for Industry (IFI)
Kaelus
Keithley
Keysight
Kikusui
LeCroy
Magna-Power Electronics
Megger
Met One
Milmega
Mitutoyo
Narda
NetScout Systems
Newtons4th
NH Research
Noiseken
Olympus
OMICRON
Ophir
Pacific Power
Phenix
Phoenix
Preen
Rohde & Schwarz
Solmetric
Sorensen
Spirent
Sumitomo
Sunsight Instruments
Tektronix
Temptronic/inTest Thermal
Teseq
Thermotron
Vanguard
Viavi Solutions
VibrAlign
Yokogawa
View All »
Industries & Solutions
Industries
Communications
Environmental Health & Safety
Defense
Electrical
FIST - Facility Instruction, Standards and Techniques
Solutions
Choosing an Environmental Chamber
Cleanroom Testing
Electrostatic Discharge Testing | ESD Testing
EMC Testing
Automotive EMC Testing
Fiber Testing
NDT | Non-Destructive Testing
Substation Maintenance
Cell Tower Testing
Building Envelope Testing
HIRF Testing
Test Standards
AEN Standards
ANSI/ASA Standards
ANSI/BICSI Standards
ANSI/IEEE Standards
ANSI/SCTE Standards
ANSI/TIA Standards
ASTM Standards
Automotive Standards
CE Marking
EN Standards
EPA Standards
FCC Standards
IEC CISPR Standards
IEC Standards
ISO Standards
ISO/IEC 17025:2018 Accreditation
ISTA Standards
JASO Standards
JEDEC Standards
MIL Standards
Military Guidelines
NERC/FERC Standards
RTCA/DO-160 Standards
SAE Standards
Telecom Standards
TIA-EIA Standards
UL Standards
View All »
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Keysight 34901A Data Acquisition Switch Unit
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20 Channel Relay Multiplexer for 34970A
The 34901A is designed for use with the Keysight 341024 Data Acquisition Unit. Keysight 34901A Data Acquisition Switch Units were previously manufactured by Agilent Technologies.
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Type: 2-wire armature (4-wire selectable)
Connects to internal DMM
Speed (ch./sec.): 60
Maximum Input:
Voltage: 300V
Current: 1A
Power: 50W
Offset Voltage: <3 mV
Bandwidth: 10 MHz
Built in cold junction reference
2 current channels (22 ch. total)
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