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Precision LCR Meter
The Agilent 4284A precision LCR meter is a cost-effective solution for component and material measurement. The wide 20 Hz to 1 MHz test frequency range and superior test-signal performance allow the Agilent 4284A to test components to the most commonly-used test standards, such as IEC/MIL standards, and under conditions that simulate the intended application. Whether in research and development, production, quality assurance, or incoming inspection, the Agilent 4284A will meet all of your LCR meter test and measurement requirements.
Features
- 20 Hz to 1 MHz, with over 8,600 test frequencies
- 0.05% basic accuracy, 6-digit resolution
- Constant V or I test signal level
- List sweep measurement capability
Specifications
| Parameters Measured |
|Z | - q, |Y | - q, R-X, G-B |
| C-D, Q, ESR, G, Rp |
| L-D, Q, ESR, G, Rp |
| Deviation and % deviation |
| Measurement Circuit Modes |
Series and parallel |
| Ranging |
Auto and manual |
| Trigger |
Internal, external, manual, and bus (HP-IB) |
| Delay Time |
0 to 60.000s in 1 ms steps |
| Measurement Terminals |
Four-terminal pair |
| Test Cable Length |
Standard: 0 and 1 m |
| Integration Time |
Short, medium, and long |
| Averaging |
1 to 256, programmable |
| Test Signal |
20 Hz to 1 MHz, 8610 selectable frequencies |
| Test Signal Modes |
Normal: |
Programs selected voltage or current at the measurement terminals open or
shorted, respectively, and not at the device under test |
| Constant: |
Maintains selected voltage or current at the device under test
independent of changes in the device's impedance |
| Test Signal Levels (rms) |
Normal: |
5mV to 2V, 50ľA to 20mA |
| Constant: |
10mV to 1V, 100µA to 10mA |
| DC Bias |
0V, 1.5V and 2V |
Measurement Display Range
| Parameter |
Range |
| |Z|, R, X: |
0.01 mΩ to 99.9999 MΩ |
| |Y|, G, B: |
0.01 nS to 99.9999 S |
| C: |
0.01 fF to 9.9999 F |
| L: |
0.01 nH to 99.9999 kH |
| D: |
0.000001 to 9.99999 |
| Q: |
0.01 to 99999.9 |
| q: |
-180.000° to 180.000° |
| D%: |
-999.999% to 999.999% |
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