Component Tester
Impedance Analyzer

The 6630 impedance analyzer frequency is DC 10Hz to 3/5/10/20/30 MHz and the test signal is 10mV-2Vrms (min. resolution 1mV), and is suitable for the LCR and DCR testes of AC signals. The measurement in a continuously changing environment can be executed stage-by-stage with the test frequency and grade, and high-speed continuous tests can be performed under different test and mode conditions. The machine also supports RS232, LAN, USB and GPIB PC connection capabilities to improve the design and test efficiency significantly. MICROTEST 6630 Impedance Analyzer also provides fixtures for material dielectric permittivity measurement that allows PCB designed engineers to reduce the faulty conditions with the comprehensive information of permittivity while designing PCB layouts. 

  • Signal source frequency range: DC 10Hz ~ 3/5/10/20/30MHz
  • Signal source grade: 10mV ~ 2V / 200μA ~ 20mA
  • Basic accuracy up to ±0.08%
  • ALC function
  • Output resistance 25Ω/100Ω, switchable
  • Parameters: |Z|, |Y|, θ, R, X, G, B, L, C, D, Q, DCR, ESR, Vac, Iac, Vdc, Idc, ε and μr
  • Ultra-high measuring speed <3ms
  • Open circuit/short circuit/load calibration function
  • Electric meter mode, multistep list mode, scan & analyze mode
  • Up to four component parameters can be selected in the electric meter mode. The induction and DCR values can be measured and displayed simultaneously
  • Auto component classification: Comparator function and Handler BIN classification function
  • Up to 50 sets of multistep list programs can be stored in the permanent memory and up to 15 test steps can be arranged in each program
  • Rapid automation and data access function is realizable for USB, LAN, GPIB and RS232 interfaces
  • PC connection data analysis software is available optionally
  • 7" 800*480 TFT LCD color screen
  • Ultra-light design: 336*147* 340mm, 3kg
  • Ultra-low power consumption (<30W) without fans and zero noise






Test Frequency 

6630-3,6330-3G 10Hz ~ 3MHz
6630-5,6330-5G 10Hz ~ 5MHz
6630-10,6330-10G 10Hz ~ 10MHz
6630-20,6330-20G 10Hz ~ 20MHz
6630-30,6330-30G 10Hz ~ 30MHz
Minimum Resolution 100mHz, 6-bit Frequency Input

7 ppm±100mHz

Basic Accuracy ± 0.08% 




AC Measurement     

Test Signal Voltage Level  10mV - 2Vrms
Voltage Minimum Resolution 1mV
Accuracy ALC ON:6% Voltage ± 2mV
:10% Voltage ± 2mV
Test Signal Current Level 200µA - 20mArms

Current Minimum Resolution

Accuracy ALC ON:6% Current ± 20µA
:10% Current ± 20µA
Test Time  (The fastest) < 3mS
Output Impedance

25Ω/100Ω, switchable (Nominal value)

Parameters |Z||Y|、θ、XRGBLDQDCRC、 Vdc-IdcESR、ε and μr
Measurement Mode

Meter mode, Graphic scanning*, Multi-steps mode

Marked with* graphic scanning function only applies to G series model


Open Circuit/ Short Circuit/Load Calibration
Measurement Circuit   Series/Parallel
Multi-steps Mode 50 groups of Multi-steps setting (Each group contains up to 15 steps)
PC LINK / CPK  Option
Flash Memory

Built-in flash for setting 100 set documents

USB LCR setting documents, BMP graphics, Test result data




I/O Interface Handler

Serial Interface


Parallel Interface

Display 7.0”TFT, 800x480 Color Screen
Environment Temperature: 10℃ ~ 40℃   Humidity: ≦80%
Power Supply  Voltage 90V  264Vac
Frequency 47Hz ~ 63Hz

Power Consumption

Low power consumption: Maximum 30W (Nominal value)

Dimension (W*H*D) 336x147x340 mm
Weight  3 kg

Parameters Measurement Ranges

|Z| 0.000 mΩ to 9999.99 MΩ
R, X ± 0.000 mΩ to 9999.99 MΩ
|Y| 0.00000 uS to 999.999 kS
G, B ± 0.00000 uS to 999.999 kS
θRAD ± 0.00000 to 3.14159
θDEG ± 0.000° to 180.000°
Cs, Cp ± 0.00000 pF to 9999.99 F
Ls, Lp ± 0.00 nH to 9999.99 kH
D ± 0.00000 to 9999.99
Q ± 0.00 to 9999.99
Δ ± 0.00% to 9999.99%
Rdc 0.00 mΩ to 99.9999 MΩ



Dielectric Material

Estimation on permittivity and consumption tangent of plastic, ceramic and PCB

Passive Components

Capacitor, Inductor, Resistor, Transformer, Ceramic resonator, Quartz Crystal

Semiconductor Components

The CV characteristics analysis of varactor diodes, Diodes

Other Components

Estimation of the impedance of PCB components

Electromagnetic Material


Standard Accessories

  • Test Fixture (FX-0000C6)

Optional Accessories

  • Kelvin Clip Leads with BNC Box (F423906A)
  • BNC Test Leads (F663001A/B/C)
  • Dielectric Material Test Fixture (FX-0000C7)
  • Magnetic Material Test Fixture (FX-0000C8)
  • Test Fixture (FX-0000C9)
  • Bottom Electrode SMD Test Fixture (FX-000C10)
  • SMD Tweezers Test Leads (FX-000C11)
  • SMD Test Fixture(FX-000C12)