Wayne Kerr 6420 Impedance Analyzer & LCR Meter

0.1% Basic Accuracy Up to 10MHz Frequency

1 Hz Frequency Step Resolution

Comprehensive measurement functions

Straight forward intuitive operation Optional DC Voltage and Current Bias

Graphical sweep mode (impedance mode)

GPIB,RS-232, Printer Port interfaces

Comprehensive measurement functions.

Providing all the well-known measurement parameters: Impedance |Z|, Admittance |Y|, Phase Angle(?), Reactance(X), Conductance(G), Susceptance(B), Inductance(L), Capacitance(C), Quality Factor(Q), Dissipation Factor(D), DC Resistance(DCR).

Continuous frequency range from 40Hz -10MHz

Providing a continuous Variable frequency from 40Hz~ 10MHz at 1Hz step resolution, test all components at the desired test frequency, allowing a component to be test at a actual operating frequency.

Graphical sweep

Graph the parameter against frequency or AC drive level. Characterize a component graphically, helps the engineer understand how the component perform under different conditions.

Fast! Accurate! Repeatable! measurements

Testing components is easy with 6420 Impedance Analyzer. just connect the component and the analyzer accurately measures the component value displaying selected primary and secondary. with a basic accuracy of 0.1%. Connection to the component is made using one of a range of 4 terminal Kelvin connectors.

Excellent performance !! Frequency up to 10MHz !!

With excellent performance, 40Hz to 10MHz continuous measurement frequency, 0.1% basic accuracy, comprehensive measurement functions and GPIB, RS-232 and handler interfaces. The 6420 Impedance analyzer provides you total solutation.

Flexible, full remote control

Providing control and output capability. The 6420 offers three useful interface as standard. GPIB, RS-232, Handler and Printer Port , Making remote control and printing straightforward.

Series or Parallel Equivalent Circuit

Series Equivalent Circuit Only

Parallel Equivalent Circuit Only

Polar Form

AC Drive

Frequency Range
20Hz to 10MHz (6420C)
20Hz to 5MHz (6420B)
20Hz to 3MHz (6420A)
20Hz to 500kHz (6420)

Resolution: 5 digits

Open Circuit Voltage

Short Circuit Current

Frequency Range

10mV to 2V rms

100µA to 20mA rms

DC to 5MHz

10mV to 1.2V rms

100µA to 12mA rms

5MHz to 10MHz

Signal source impedance: 100O nominal

Resolution: 10mV
> Accuracy for open circuit voltage:
For frequency < 1MHz 1%±5mV
> For frequency > 1MHz 2.5% ±10mV

Maximum speed» 80ms

Fast speed» 150ms

Medium speed » 450ms

Slow speed» 600ms

Maximum speed» 30ms

Fast speed» 60ms

Medium speed » 120ms

Slow speed» 900ms

R, Z , X

0.01mO to 1GO

G, Y, B

0.001nS to 1S

L

0.001uH to > 100kH

C

0.001pF to > 1F

D

0.00001 to > 1000

Q

0.01 to > 1000

Rdc

0.01mO to > 100MO

Selection of any measurement parameter and test condition.

Single-level function-menu controlled by keypad and soft keys.

Single and repetitive measurements displaying major and minor terms.

Analogue scale with configurable Hi/Lo limits giving PASS/FAIL indication.

Measurement parameters and test conditions set using MULTI-STEP SET MODE.

Up to 30 steps with configurable limits.

PASS/FAIL indication.

Measurement parameters and test conditions set using GRAPH SET MODE.

Graphical sweep vs. frequency with selection of start frequency, stop frequency and step size. Linear/log scaling available on all measurement parameters.

Graph may be directly plotted on a printer or saved to a file over GPIB.

4 front panel BNC connectors with the screens at ground potential.

Terminals withstand connection of charged capacitor up to 5V, either polarity.

Input Voltage

115V AC ±10% or 230V AC ±10% (selectable)

Frequency

50/60Hz

VA rating

150VA max

Input fuse rating

115V/230V operation: 3AT

The input fuse is in the fuse holder drawer integral to the IEC input connector.

High contrast black and white LCD module 320 x 240 pixels with CPL back lighting.
>

Visible area 115 x 86mm.

Height

150mm (5.9")

Width

440mm (17.37")

Depth

525mm (20.5")

Weight

10kg

Model

Price (USD)

6420

$4,888.00

6420A

$7,388.00

6420B

$9,888.00

6420C

$12,388.00