Hioki 9269 Instruction Manual

9269, 9269-10
DC BIAS CURRENT UNIT
Instruction Manual
Aug. 2018 Revised edition 7 Printed in Japan
9269A980-07 18-08H

Warranty

Warranty malfunctions occurring under conditions of normal use in con-
formity with the Instruction Manual and Product Precautionary Markings
will be repaired free of charge. This warranty is valid for a period of
three (3) years from the date of purchase. Please contact the distributor
from which you purchased the product for further information on war-
ranty provisions.

Introduction

Thank you for purchasing the HIOKI Model 9269, 9269-10 DC BIAS
CURRENT UNIT. To obtain maximum performance from the prod-
uct, please read this manual first, and keep it handy for future refer-
ence.

Overview

The HIOKI 9269 DC BIAS CURRENT UNIT is an optional unit,
which can be connected between a HIOKI LCR, Z HiTESTER and
the fixture,The 9269-10 DC BIAS CURRENT UNIT is an optional
unit, which can be connected between a HIOKI IM Series (LCR
Meters, Impedance Analyzers) and the fixture, to allow a DC bias
current to be applied to an inductor or transductor.
The internal circuits of 9269 and 9269-10 are all different. Please
use the correct circuit specified by the tester to be connected.

Specifications

Measurement
42 Hz to 100 kHz (9269-10: 40 Hz to 2 MHz)
frequency range
Between the terminals of H-L and external DC
Maximum apply
bias apply terminal :
voltage
±40 VDC
Maximum apply Between the external DC bias apply terminal :
current ±2 ADC
Between the H terminal and chassis, external
Maximum voltage to DC bias terminal and chassis :
earth ±40 VDC
Between the L terminal and chassis : ±0.5 VDC
Residual impedance : 50 mΩ + 2 x π x Fre-
Residual parameters
(reference value) Internal inductance : 3 mH (1 kHz)
Approx.116W x 45H x 55D mm
(4.57"W x 1.77"H x 2.17"D)
Dimensions and
(excluding protrusions)
Mass
9269: Approx. 300 g (10.6 oz.)
9269-10: Approx. 280 g (9.9 oz.)
EN
quency x 50 nH
(9269-10: 300 uH (1 kHz))
Operating tempera-
0 to 40°C (32 to 104°F), 80%RH or less
ture and humidity
(with no condensation)
range
Storage temperature -10°C to 55°C (14 to 131°F), 80%RH or less
and humidity range (with no condensation)
Operating Indoors, Pollution Degree 2
environment altitude up to 2000 m (6562-ft.)
Applicable Standards EN61010
Accessory Instruction Manual
Product warranty
3 years
period
Please check a HIOKI catalog for instruments to which this prod-
uct can be connected.
Inspection and Maintenance

Initial Inspection

When you receive the product, inspect it carefully to ensure that
no damage occurred during shipping. If damage is evident, or if
it fails to operate according to the specifications, contact your
dealer or HIOKI representative.

Preliminary Checks

• Before using the product the first time, verify that it operates
normally to ensure that the no damage occurred during stor-
age or shipping. If you find any damage, contact your dealer
or Hioki representative.

Maintenance and Service

• To clean the product, wipe it gently with a soft cloth moistened
with water or mild detergent. Never use solvents such as ben-
zene, alcohol, acetone, ether, ketones, thinners or gasoline,
as they can deform and discolor the case.
• If the product seems to be malfunctioning, contact your dealer
or Hioki representative. Pack the product carefully so that it
will not be damaged during shipment, and include a detailed
written description of the problem. Hioki cannot be responsi-
ble for damage that occurs during shipment.

Safety

This manual contains information and warnings essential for
safe operation of the product and for maintaining it in safe oper-
ating condition. Before using it, be sure to carefully read the fol-
lowing safety precautions.
Mishandling during use could result in injury or death, as
well as damage to the product. Be certain that you under-
stand the instructions and precautions in the manual
before use. We disclaim any responsibility for accidents or
injuries not resulting directly from product defects.
Safety Symbol
In the manual, the
information that the user should read before using the product.
Indicates DC (Direct Current).
The following symbols in this manual indicate the relative impor-
tance of cautions and warnings.
Indicates that incorrect operation presents a significant haz-
ard that could result in serious injury or death to the user.
Indicates that incorrect operation presents a possibility of
injury to the user or damage to the product.
Advisory items related to performance or correct operation
of the product.
symbol indicates particularly important