Component Tester
Impedance Analyzer 20Hz~5MHz

The 6378 LCR Meter that is provided with high accuracy and speed. It is a cost and multiple- function utility and is able to perform the component test entirely. 6378 can collocate with DC Bias. The friendly operation interface design is in synchronization with the international trend and easy to operate to import into the production lines quickly. Synchronous tests with multiple parameter settings. Because of the high-precision values of measured data and superior efficacy, it must be a necessary testing instrument of components and materials. It supports the interfaces of RS232、Handler、GPIB PC connections.

  • Basic accuracy up to 0.1%
  • Synchronous tests with multiple parameter settings
  • Graphic scanning analysis function
  • Measurement of wide range of functions: Freq. to 5 Digits, signal level of 10mV to 2Vrms
  • Collocating DC Bias to progressing current scanning analysis
  • Fixture design capabilities, Specific customized services for clients
  • Optional Meter Link automatic test software exclusively for LCR power meter series to achieve fast electronic management



Measurement Data

Test Frequency 20Hz-5MHz 
Points Of Test Frequency Continuity
Basic Accuracy

± 0.1%

AC Drive  Level

10mV to 2Vrms (1m Vrms steps)

DC Drive Level

Output Impedance 100Ω

Frequency trimming resolution

5 Digits

Frequency output accuracy

± 0.01%

AC test speed (Max.)

AC test speed (Fast) 150mS
AC test speed (Medium) 450mS
AC test speed (Slow) 600mS
DC test speed (Max.) 30mS
DC test speed (Fast) 60mS
DC test speed  (Medium) 120mS
DC test speed  (Slow) 500mS
DC Bias Current Source

Option (Model 6220)


Measured Value Detection Mode Define upper and lower thresholds according to main and sub parameters
ESR Series/Parallel
Mathematical Mode Absolute/Percentage
Test Range Automatic/Lock
Indicator Pass/Fail/Bias LED and Built-in speaker

Output Terminal

BNC connector

Safety EN61010-1
Immunity EN61326-1
Emissions EN55022 Class A


Open Circuit / Short Circuit: Avoid the misreading caused by the stray capacitance from kelvin clips and fixtures

Auto-save when power-off function

When the power is turned off or encounter a power outage, all the data will be saved automatically and recovered when tester system is switched on again

Power Supply

Voltage 90-132Vac or 198-264Vac (selectable)


Frequency 47-63Hz


320*240 dot-matrix display

Interface RS-232, GPIB (option), Handler (option)
Flash Memory

Built-in SDRAM for storage of 64 groups of Multi-steps setting (Each group contains up to 30 steps)

Operation Auto、Manual、RS-232、GPIB (option)、Handler (option)
Environment Temperature : 10°C to 40°C Humidity : 20 ~ 90%
Dimension (W*H*D) 340x133x525 mm
Weight  9 Kg

Parameters Measurement Ranges

|Z| R X 0.1 mΩ - 100MΩ
|Y| G B 10nS - 1000S
Cs Cp 0.01pF - >1F
Ls Lp 0.01nH - 100KH
D 0.00001 - 9.9999
Q 0.1 - 9999.9
DCR 0.1mΩ - 100MΩ
Δ% -999.99% - 999.99%
Θ -180° - +180°


Resistance, Capacitance, Inductance, Oscillators, Sensors, Delay Line, Filters, Resonators

No relevant audio and video files

Standard Accessories

  • Power Cord
  • User Manual
  • F423501

Optional Accessories

  • Meter Link Software
  • RS-232cable
  • Handler Box
  • F423905
  • F423503
No Related Products