Th2851-030 30mhz Precision Impedance Analyzer

Performance characteristics
Test frequency: 10Hz-30MHz
Basic impedance accuracy: 0.08%, typical value a A 0.045%
High precision: using automatic balancing bridge technology, four-terminal pair test configuration
High stability and consistency
High speed: the fastest test speed is 2.5ms
High resolution: 10.1-inch capacitive touch screen, resolution 1280*800
Five test methods: spot test, list scan, graphic scan, equivalent circuit, and crystal oscillator analysis
1601-point multi-parameter list scanning function
Four parameter measurement
Automatic level control (ALC) function
4-channel graphics scanning function, each channel can display 4 curves, channels and curves are 14 split -screen display methods
Analysis functions: equivalent circuit analysis, crystal oscillator analysis, piezoelectric analysis,
Curve trajectory comparison, dielectric constant analysis (optional), magnetic permeability analysis (optional)
Powerful sorting: LCR mode 10-level sorting
In the graphic scanning mode, each curve is sorted individually, and the frequency is scanned and sorted in segments.
High compatibility: supports SCPI command set, compatible with KEYSIGHT E4990A,E4980A, E4980AL, HP4284A
Standard Interface :RS232, USB HOST, USB DEVICE, LAN, GPIB, HANDLER, VGA, HDMI

The TH2851 series impedance analyzer is a new generation of impedance testing instrument successfully developed by Changzhou Tonghui Electronics using the current internationally advanced automatic balancing bridge principle. It is the latest level of domestic impedance testing instruments.

The TH2851 series impedance analyzer completely overturns the complex and cumbersome operation interface of traditional domestic instruments. Based on the Windows 10 operating system, it implements a fully computerized operation interface, making testing smarter and easier.

The TH2851 series impedance analyzer has also completely surpassed the 120MHz frequency bottleneck of similar foreign instruments; it has solved the shortcomings of similar foreign instruments that can only analyze and cannot be tested alone; the Chinese and English operating interface also solves the embarrassment of foreign instruments having only English interfaces; using a single Two interfaces for testing and analysis make testing easier.

The fast test speed of 2.5ms and the impedance test range of up to 40MIC can meet the measurement requirements of components and materials, and are especially beneficial to the measurement of low loss (D) capacitors and high quality factor (Q) inductors. The four-terminal pair port configuration can effectively eliminate the influence of electromagnetic coupling of test lines, extending the lower limit of low-impedance testing capabilities ten times lower than conventional five-terminal configuration instruments.

TH2851 series impedance analyzers include the following types:
TH2851-015: 10Hz-15MHz
TH2851-030 :10Hz-30MHz
TH2851-050 :10Hz-50MHz
TH2851-080 :10Hz-80MHz
TH2851-130 :10Hz-130MHz
Basic accuracy :0.08%
- A list scan of up to 1601 points can be set, and test conditions such as test frequency, test voltage, and DC offset can be set independently for each point.
-Powerful analysis graphical interface : Up to 4 channels can be displayed simultaneously, and each channel can display up to 4 curves. Channels and curves each have fourteen split-screen display methods.
-Segment scanning function :Segmented scanning is to set different frequency segments for scanning within a scanning cycle. Different levels and offsets can be set during scanning.
- Powerful cursor analysis capabilities :TH2851 can display 10 cursors on each curve , including reference cursors.
-Powerful graphic analysis function: Curve sorting function,Equivalent circuit analysis test,Crystal oscillator analysis (piezoelectric device analysis),Comparison of curve trajectories,Dielectric constant analysis (optional),Magnetic permeability analysis.