Option 001: Power amplifier/dc bias
Option 002: Accessory control interface/bias current Interface allows the Agilent precision LCR meter to control the Agilent
bias current source.
This Option cannot be operated simultaneously with Option 4284A/4285A-001
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HP / Agilent 4284A 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 HP / 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 vmeasurement 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, 50µA to 20mA |
| Constant: |
10mV to 1V, 100µA to 10mA |
| DC Bias |
0V, 1.5V and 2V |
Agilent 4284A 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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