The Keysight (Agilent/HP) 4285A precision LCR meter provides a precise, reliable, high-speed solution for component and material measurement. For demanding RF component tests, the 4285A offers a higher test-frequency range, from 75 kHz to 30 MHz.
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Ordering information
Agilent 4284A 20 Hz to 1 MHz precision LCR meter
Note: No test fixture is supplied with the Agilent 4284A.
Furnished accessory: power cable.
Options:
Option 4284A-700:
Standard power (2 V, 20 mA, 2 V DC bias)
Option 4284A-001:
Power amplifier/40V dc bias (see note 1)
Option 4284A-002:
Bias current interface (see note 1, 2)
Option 4284A-004:
Memory card
Option 4284A-006:
2 m/4 m cable length operation
Option 4284A-1A7:
ISO 17025 compliant calibration
Option 4284A-201:
General purpose handler interface (see note 2, 3)
Option 4284A-202:
Specific handler interface (see note 2, 3)
Option 4284A-301:
Scanner interface (see note 2)
Option 4284A-710:
Blank panel
Option 4284A-915:
Add service manual
Option 4284A-ABJ:
Add Japanese operation manual
Option 4284A-ABA:
Add English operation manual
Note 1: Options 4284A-001 and 4284A-002 do not operate simultaneously.
Note 2: A maximum of 2 of the following may be installed at one time:
Options 4284A-002, 4284A-201, 4284A-202, 4284A-301, 4284A-710 (2 each max.)
Note 3: Select either Option 4284A-201 or 4284A-202.
Agilent 4285A 75 kHz to 30 MHz precision LCR meter
Note: No test fixture is supplied with the Agilent 4285A.
Furnished accessory: power cable.
Options:
Option 4285A-700:
No DC bias
Option 4285A-001:
40V dc bias (see note 1)
Option 4285A-002:
Accessory control interface (see note 1, 2)
Option 4285A-004:
Memory card
Option 4285A-1A7:
ISO 17025 compliant calibration
Option 4285A-201:
General purpose handler interface (see note 2, 3)
Option 4285A-202:
Specific handler interface (see note 2, 3)
Option 4285A-301:
4284a Lcr Meter Manual
Scanner interface (see note 2)
Option 4285A-710:
Blank panel
Option 4285A-915:
Add service manual
Option 4285A-ABJ:
Add Japanese operation manual
Option 4285A-ABA:
Add English operation manual
Note 1: Options 4285A-001 and 4285A-002 do not operate simultaneously.
Note 2: A maximum of 2 of the following may be installed at one time:
Options 4285A-002, 4285A-201, 4285A-202, 4285A-301, 4285A-710 (2 each max.).
Note 3: Select either Option 4285A-201 or 4285A-202.
Specifications continued on page 27
C-V characteristics
sample—MOS diode
5
Adaptable
parameter testing
Discover new material properties
• High accuracy and precise
measurements
• Wide frequency ranges
• High test signal levels
• Agilent 16451B dielectric test fixture
The Agilent precision LCR meter family
provides the accuracy, resolution, high
test signal and bias levels
1
Hp 4284a
required for
material measurements. Using the
Agilent 16451B dielectric test fixture
provides you with accurate permittivity
and dissipation factor measurements.
The ability to output a constant test signal
level permits repeatable and accurate
magnetic/dielectric measurements. Both
the Agilent 4284A and Agilent 4285A offer
variable voltage and current test signal
level control.
Semiconductor testing
• Extend the test cable to the DUT
• Detect small parameter changes
• Rapidly acquire data
• Test at multiple frequencies
Both instruments allow you to extend the
front panel measurement port through test
cables, switches, and probers directly to
the DUT. The 6-digits of resolution give
you the ability to sense and identify
changes not normally seen by conventional
LCR meters.
The accuracies of the Agilent 4284A at
key test frequencies up to 1 MHz permit
complete DUT evaluation for either
production or laboratory needs.
For high speed device testing at frequen-
cies above 1 MHz, the best solution is the
Agilent 4285A.
A material’s
characteristics versus
frequency
1. Need Option 4284A/4285A-001