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Automatic Calibration

TYPE 3116M
Automate 792A
TYPE 2011A


Inductive Voltage Divider
TYPE 6430A
TYPE 6435A

TYPE 6415A
TYPE 6425A

TYPE 6401A
Error Compensation
Current Transformer

TYPE 6460A
TYPE 6461A
TYPE 6462A

LCR Standard
TYPE 6100A
TYPE 6100B

TYPE 6230A
TYPE 6233B

HCS Series
HLS Series
Capacitance Bridge
Decade Transformer(Inductive Voltage Divider)
TYPE 6430A/6435A

1.1 Wide available application having sufficient characteristic as a ratio standard.
1.2 High input impedance, low output impedance.
1.3 Wide frequencies and low ratio error.
1.4 Remotely controllable via standard IEEE-488 interface.
1.5 Long term stability over wide range of environmental conditions due to simple structure and minimum variable factors.
Description/Model 6430A
(High Accuracy Type)
(High Voltage Type)
Ratio Range From -0.0100000 to 1.0999999 from -0.010000 to 1.099999
Resolution 0.1ppm 1ppm
Frequency Range 50Hz to 10kHz 40Hz to 1kHz
Ratio Accuracy 0.5 ppm(at 1kHz, referred to input) 1ppm(at 60Hz, referred to input)
Maximum Input Voltage*1 0.35V rms/Hz 5.0V rms/Hz
Input Impedance Above 100kΩ(at 1kHz) Above 50kΩ(at 60kHz)
Output Impedance Below 5Ω Below 20Ω
Output Current 1A max 1A max
GPIB Interface

Standard Equipment
SH1,AH1,T6,L4,SR1,RL2, PP0,DC0,DT0,C0,E2

Standard Equipment
SH1,AH1,T6,L4,SR1,RL2, PP0,DC0,DT0,C0,E2

450 / 130 / 400 (mm) 450 / 130 / 400 (mm)

*1 Voltage 350 V rms MAX

  • SunJEM accepts to produce other products with customer's specification.
  • Specifications are subject to change without notice.

E-mail english@sunjem.co.jp