Features

■ Test frequency: 10Hz-50MHz

■ High precision: using automatic balance bridge technology, four-terminal pair test configuration

■ High stability and consistency

■ High speed: the fastest test speed up to 5ms

■  High resolution: 10.1-inch capacitive touch screen, resolution 1280*800

■ Three test methods: point test, list scan, and graph scan

■  1601 point multi-parameter list scanning function

■  Four-parameter measurement

■  4-channel graphic scanning function, each channel can display 4 curves, 16 kinds of split-screen display modes for channels and curves

■  Powerful sorting: 10 grades sorting in LCR mode

■  Graphic scanning mode, each curve is sorted individually

■  High compatibility: Support SCPI instruction set, compatible with KEYSIGHT E4990A, E4980A, E4980AL, HP4284A

Applications

■ Passive component:

Impedance parameter estimation and performance analysis of capacitor, inductor, magnetic core, resistor, piezoelectric devices, transformers, chip components and network components

■ Semiconductor component

Parasitic parameter test and analysis of LED driver integrated circuit C-VDC features of varactors

Parasitic parameter analysis of transistors or integrated circuit

■ Other components

Impedance assessment of printed circuit boards, relays, switches, cables, batteries

■ Dielectric material

Dielectric constant and loss angle evaluation of plastics, ceramics and other materials

■ Magnetic materials

Magnetic permeability and loss angle assessment of ferrite, amorphous body and other magnetic materials

■ Semiconductor materials

Dielectric constant, electrical conductivity and C-V characteristics of semiconductor materials

■ Liquid crystal cell

Dielectric constant, elastic constant and C-V characteristics of liquid crystal cell

Specifications

Model		TH2851-050
Display		10.1 Inches TFT LCD Display 1280×RGB×800, Touch Screen
AC Parameter		Cp/Cs, Lp/Ls, Rp/Rs, |Z|, |Y|, R, X, G, B, θ, D, Q, VAC, IAC
DC Parameter		VDC, IDC,  DCR
Test Frequency	Range	10Hz-50MHz
	Resolution	1mHz
	Relative frequency tolerance	≤±0.0007%
Test Level	AC Voltage	5mV—2Vrms
	Resolution	1mV
	AC Current	50uA—20mArms
	Resolution	10uA
DC Bias	Voltage	0V-±40V
	Resolution	1mV
	Current	0mA-±100mA
	Resolution	40μA
Test terminal configuration		Four Terminal Pair
Output impedance		25Ω / 100Ω
Typical Test time(Speed)		Five Shift:  1(Fast)—5(Accuracy) 1:  2.5ms  2:  10ms   3:  40ms   4:  80ms   5:  400ms (Does not include the arithmetic average of the communication time, each frequency test speed will be slightly different)
Max Accuracy		1kHz: 0.08%
		1MHz: 0.08%
		2MHz: 0.5%
		10MHz: 1%
		130MHz: 5.0%
Test Range		E means 1,000,000,000,000,000,000
Cs, Cp		-9.99999EF -+9.99999EF
Ls, Lp		-9.99999EH -+9.99999EH
D		-9.99999E -+9.99999E
Q		-9.99999E -+9.99999E
R, Rs, Rp, X, Z		-9.99999EΩ -+9.99999EΩ
G, B, Y		-9.99999ES -+9.99999ES
Vdc		-9999V -+9999V
Idc		-9999mA -+9999mA
θr		-999999rad -+999999rad
θd		-180.0deg -+180.0deg
Δ%		-999999% -+999999%
Multi-function parameter list scan		1601 points, each point can be set to average, and each point can be sorted separately
		Sweep parameters: measurement parameters, test frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS current
Graphic scan	parameter	Frequency, ACV, ACI, DCV, DCI
	Types	Logarithmic, linear, frequency segmentation
	Points	2-1601
	Number of channels	4
	Number of curves	4 Per Channel
	Split Screen	14 (Channel and Cruve)
Equivalent circuit analysis		3-element model: 4, 4-element model: 3
Sorting		10 levels of sorting in LCR mode; each curve in scan mode is sorted individually
Interface		RS232C, USB HOST, USB DEVICE, LAN, GPIB, HANDLER, VGA, HDMI
Power-on warm-up time		60 Minutes
Input Voltage		100-120VAC/198-242VAC Option, 47-63Hz
Power consumption		Max 150VA
Measurement （WxHxD）mm3		428x220x325
Weight		14.5kg

 

Accessary

Standard
Accessories name	Model
Four-end clamp with card	TH26005D
Fixture	TH26047
100Ω Standard Resistance	TH26082A
Short circuit	TH26010
TH2851 Calibration Kit

 

Optional
Accessories name	Model
Magnetic ring fixture	TH26007A
Box patch test cable	TH26009B
Magnetic ring fixture	TH26008A
Test Fixture	TH26048
Test Fixture	TH26062A
Test Fixture	TH26063
High Frequency Test Fixture	TH26018C
Dielectric test fixture	TH26077