CVMS2830/CVMS2832
CVMS2840 Series
Frequency 20Hz-2MHz.
Basic Accuracy: 0.05%
AC Signal: 20V/100mA
DC Bias: 0+/-40V, 0+/-100mA
AC Current Source: +/-2A
Features
■ Low cost, high performance, small size
■ 4.3 inch TFT LCD Display
■ Soft power switch
■ Selectable Chinese-English operation language
■ Max. 100kHz test frequency
■ Max. 6 digit reading resolution
■ 10mVrms-2.0Vrms programmable signal level, built-in 0 – ± 5V/50mA bias source
■ DCR, 50mV-2V programmable test level, resolution 10μΩ
■ Ls-Rd / Lp-Rd Function (L, Rd display simultaneously) *
■ Highest test speed 13ms/time
■ Selectable 30Ω/100Ω signal source impedance
■ V/I monitor and auto level adjustment function
■ Built-in comparator, 10 bins sorting and count function
■ File storage and firmware update through U disk
■ RS232, RS485, USB, HANDLER, GPIB interface
Brief Introduction
■ Adopting the latest technology & high density circuit design and concentrating the essence of LCR test, CVMS283X series is a new generation compact LCR meter of low cost and high performance. Instead of traditional mechanical power switch, it adopts software control power switch. The basic accuracy of 0.05% and good test stability can compare favourably with those high-end models. Being equipped with 4.3 inch TFT LCD Display and brand new interface system, CVMS283X series LCR meters possess elegant appearance and easy operation.
Also, being provided with various interfaces and good compatibility with SCPI commands, TH283X series LCR meters are convenient for constituting all kinds of test system and satisfy various kinds of demands for inspection, production and scientific research.
Specifications
| Model | CVMS2830 | CVMS2832 |
|---|---|---|
| Display | 4.3 TFT LCD Display 480×272 | |
| Basic Accuracy – LCRZ | 0.05% | 0.05% |
| DCR | 0.10% | |
| Test Frequency | 50Hz-100kHz, Continuous | 20Hz-200kHz, Continuous |
| AC Signal | 10mVrms – 2Vrms; 100μArms – 20mArms | |
| Output Impedance | 30Ω, 100Ω | |
| RDC Signal Level | 1V | 5mV – 2V |
| DC Bias | ——- | 0V – ±5V / 0mA – ±50mA |
| Test Parameters | L, C, R, |Z|, D, Q, |Y|, G, X, θd, θr, RDC, Vm, Im, △% | |
| Test Speed (ms) | Fast: 12.5ms; Middle: 83 ms; Slow: 167 ms | |
| List Sweep | 201 Dots. Parameter: Frequency, AC Voltage, AC Current, DC BIAS Voltage, DC BIAS Current | |
| Test Result Display | Measurement display 1: test status and results; Measurement display 2: sorting status and results |
|
| General Function | Series, parallel equivalent mode, test cable length: 0, 1m, average: 1-255 times, calibration: open circuit, short circuit, load, ALC function (only CVMS2832) Range selection: automatic, manual, trigger mode: INT, MAN, EXT, BUS, trigger delay: 0-999s, keyboard lock function |
|
| Special Function | L-RDC simultaneous test, soft power switch, one-key screenshot function, data recording function |
|
| Comparator Function | 10 bins, BIN1–BIN9, NG, AUX Bin count function PASS, FAIL LED display on front panel |
|
| Storage – Internal | 100 LCRZ instrument setting files, 201 times test results | |
| USB External | Instrument setting files, measurement result CSV files, printed screen (GIF format) | |
Accessories
Standard Accessories
| Accessories Name | Model | Image |
|---|---|---|
| Fixture | CVMS26048B |  |
| Short circuit | CVMS26010 |  |
| Kelvin test lead with box four-terminal insulation and lock | CVMS26011BS |  |
Optional Accessories
| Accessories Name | Model | Image |
|---|---|---|
Q & A
Related Products
CVMS2836
- ✓ Frequency 4Hz-8.5MHz.
- ✓ Basic Accuracy: 0.1%
- ✓ AC Signal: 5mV-2V
- ✓ DC Bias: 0+/-10V, 0+/-100mA
CVMS2838 Series
- ✓ Frequency 20Hz-2MHz.
- ✓ Basic Accuracy: 0.05%
- ✓ Auto Balance Bridge Technology
- ✓ AC Signal: 5mV-2V
CVMS2840 Series
- ✓ Frequency 20Hz-2MHz.
- ✓ Basic Accuracy: 0.05%
- ✓ AC Signal: 20V/100mA
- ✓ DC Bias: 0+/-40V, 0+/-100mA
CVMS2810B+
- ✓ Frequency 100Hz, 120Hz, 1kHz, 10kHz.
- ✓ Basic Accuracy: 0.1%
- ✓ 4.3" TFT Display, List Sweep, Sorting
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