Interfaces

• Standard Configuration: HANDLER, RS232, USB HOST, USB DEVICE

• Optional Configuration: GPIB

Overview

TH2816P is a precision LCR digital bridge launched by Tonghui, with test frequency covering 50Hz - 200kHz (up to 12000 resolvable frequency points), features 0.02% high accuracy and a maximum test speed of approx. 160 readings/sec, built-in 10-bin sorting comparator, supports 4-point frequency/level list sweep, suitable for impedance parameter evaluation of passive components, printed circuit boards, relays and other devices, providing an ultra-high accuracy solution for electronic component testing.

Key Features

• Test frequency: 50Hz - 200kHz, Resolution: 12000 frequency points

• 0.02% accuracy (TH2816P), 7-digit reading

• Maximum speed: approx. 160 readings/sec

• Built-in comparator: 10-bin sorting with bin count (TH2816P/TH2816A+)

• User-friendly operation interface, easy to operate

• 240×64 dot-matrix graphic LCD display

• 10mVrms - 2.0Vrms programmable test level

• Compatible with existing bias current source control

• High stability and high accuracy

• Accurate Load Calibration Function

• 30Ω/100Ω Selectable Source Output Impedance

• 4-point Frequency / Level / List Scan Function

• Direct Reading, Absolute Deviation and Relative Deviation Display

• 12 Groups of Internal Instrument Setting Storage

• Test Level Monitoring Function

• Keypad Lock Function

Applications

■ Passive components: Impedance parameter evaluation for capacitors, inductors, magnetic cores, resistors, piezoelectric devices, transformers, chip components, network components and etc.

■ Other components: Impedance evaluation for printed circuit boards, relays, switches, cables, batteries and etc.

Technical Specifications

Product Model		TH2816P	TH2816A+	TH2816B+
Display		240x64 Dot Matrix LCD Display
Reading		7-digit reading resolution	6-digit reading resolution	6-digit reading resolution
Basic measurement accuracy		0.02%	0.05%	0.05%
Test signal frequency	Range	50Hz - 200kHz	50Hz - 200kHz	50Hz - 200kHz
	Points	12000 points	12000 points	37 points
Source output impedance		30Ω / 100Ω
AC test signal level		10mV - 2Vrms, 10mV step
Test parameters		L、C、R、|Z|、D、Q、G、B、X、 θd、θr、Vm、Im，△%
Measurement Display Range	|Z|,R,X	0.00001Ω - 99.9999MΩ
	G, B	0.00001μs - 99.9999s
	C	0.00001pF - 9.99999F
	L	0.00001μH - 99.9999kH
	D	0.00001 - 9.99999
	Q	0.00001 - 99999.9
	θ(DEG)	-179.999º - 179.999º
	θ(RAD)	-6.28318
	Δ%	-19.99998
Measuring Terminals		Five-terminal
List Sweep		4 points: Frequency, Level
Graphical Sweep Analysis		------
Measurement Speed		Fast+: 16.7 ms; Fast: 33 ms; Medium: 100 ms; Slow: 667 ms
Equivalent Circuit		Series,   Parallel
Range Mode		Auto,   Hold
Trigger Mode		Internal,   Manual,   External,   Bus
Number of Averages		1－255
Zeroing Function		Open,   Short,   Load
Math Operations		Direct Reading, ΔABS, Δ%, V/I, Step Number and Step Count
Comparator Function		10-step sorting, BIN1 - BIN9, NG, AUX		4-step sorting, BIN1 - BIN3, NG, AUX
		Bin Counting Function	Bin Counting Function
		PASS, FAIL Front Panel Display	PASS, FAIL Front Panel Display
Memory		12 groups of internal instrument settings for storage/recall
Interfaces	Control Interface	HANDLER
	Communication Interface	RS232C, USB   HOST, USB   DEVICE, GPIB(Optional)
Operating Temperature,   Humidity		0℃－40℃,   ≤ 90%RH
Input Power	Voltage	198V－242V   AC
	Frequency	47Hz－63Hz
	Power Consumption	Max. 80VA
Rack Mount Dimensions (mm)		350(W)×122(H)×310(D)
Weight		6.5 kg

Accessories

Physical Specifications

• Rack-mounted Dimensions: 350mm (W) × 122mm (H) × 310mm (D)

• Weight: 6.5kg