Measurement Gallery

Signametrics Digital Multimeters and Switching cards support a wide variety of configurations for making measurements. The following diagrams show various measurement applications.

Voltage Measurements
	low value DC voltage measurement
	high value DC voltage measurement
	true RMS AC voltage measurement
	Peak to Peak, Crest Factor, and DC-Average measurements

Current Measurements
	DC Current measurement
	True RMS AC Current measurement
	Pico Amp Meter
	Using VDC to measure Current

Resistance Measurements
	2-Wire Ohms Measurement
	2-Wire Offset Ohms Measurement
	4-Wire Ohms Measurement
	Micro Ohm Meter
	6-Wire Guarded Ohms In Circuit Measurement
	3-Wire Guarded Ohms in Circuit Measurement
	Measuring Resistance with Constant Voltage
	Measuring Resistance with Constant Current
	Measuring Resistance of Embedded Components
	High Value Resistance measurement with an Active Guard
	Production Testing Pot Contact Resistance

Capacitance & Inductance Measurements
	Charge Balance Capacitance Measurement
	AC Capacitance Measurement
	Inductance Measurement
	Transmission Line Characteristic Impedence

Source / Measure Functions
	Source IDC / Measure VDC
	Source VDC / Measure VDC
	Source VAC / Measure VAC
	Source VDC / Measure IDC
	Synthesized Resistance
	Leakage Current Test
	Diode Test

Time and Frequency
	Fast Frequency
	Time Measurements
	DC Supply Dropout using Event Counter
	Low Duty-Cycle Signals Frequency

Temperature Measurements
	Thermocouple Temperature
	Multiplexed RTDs
	Thermisistor Temperature
	DMM Internal Temperature

Semiconductor Measurements
	Semiconductor Characterization

Triggered Operations
	Hardware Trigger

Power
	Power Measurement with single DMM

Pulse Generator
	Pulse Generator
	Duty Cycle Generator

Single DMM, Multiple Voltage Inputs
	Amplifiers Under Test
	Extending the Voltage Range
	Stimulate Load Cell while measuring Stimulus and Output Voltages
	Simultaneous Pulse Generation and DCV Measurement of Two Inputs

Switching Card Diagrams
	Thermal EMF error
	Multiplexed RTDs
	Thermocouple Temperature
	Single End Selector


All products made in the United States. Copyright 2007 Signametrics Corporation