HP / Agilent 4192A LF Impedance Analyzer, 5 Hz to 13 MHz
HP / Agilent Laboratory Measurement Instruments. Accuracy: ±((5 + 10/f)% of setting + 2 mV) for 5 Hz to 1 MH, Accuracy: 0.5% of setting + 5 mV, Accuracy: |Z|/R/X ±0.15%.
- Model
- HP / Agilent 4192A
- Calibration
- Available on request
- Price
- $1,762
- Status
- In stock
- RFQ ref
- 4192A
This unit
The HP/Agilent 4192A LF Impedance Analyzer measures impedance and admittance across the 5 Hz to 13 MHz frequency range, delivering 4½-digit resolution for characterizing components, filters, and materials in development, quality control, and production settings. This analyzer tests both floating and grounded devices with direct readout of 13 impedance parameters - |Z|, |Y|, R, X, L, C, Q, D, and associated phase and loss metrics - plus gain-phase measurements including amplitude, phase, and group delay.
Technical Specifications Frequency Range
5 Hz to 13 MHz with 1 mHz maximum resolution
Frequency step size: 0.001 Hz (5 Hz to 10 kHz), 0.01 Hz (10 kHz to 100 kHz), 0.1 Hz (100 kHz to 1 MHz), 1 Hz (1 MHz to 13 MHz) Measurement Parameters
Impedance: |Z|, |Y|, Theta, R, X, G, B, L, C, D, Q, Delta, Delta%
Gain-Phase: Amplitude, Phase, Group Delay
Display: 4½ digits with series and parallel equivalent circuit modes Test Signal
Level range: 5 mV to 1.1 Vrms
Accuracy: ±((5 + 10/f)% of setting + 2 mV) for 5 Hz to 1 MHz; ±((4 + 15 × F)% of setting + 2 mV) for 1 MHz to 13 MHz Internal DC Bias
±35 V with 10 mV increments
Setting accuracy: 0.5% of setting + 5 mV Measurement Range
Impedance: 0.1 mΩ to 1 MΩ
Admittance: 1 nS to 10 S
Accuracy: |Z|/R/X ±0.15%, |Y|/G/B ±0.15%, Theta ±0.08°, L ±0.27%, C ±0.15%
Key Features
Built-in frequency synthesizer with linear or logarithmic sweep modes
Automatic ZERO adjustment for test fixture offset normalization
Spot and swept control via front panel or HP-IB
425.5 mm W × 235 mm H × 615 mm D; approximately 19 kg
Typical Applications
Telecommunication filter characterization
Audio/video circuit analysis
Material property evaluation
Component impedance profiling across low-frequency spectrum
Compatibility & Integration
HP-IB (IEEE-488) interface for remote operation and data acquisition
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 5 Hz to 13 MHz | Voltage / Current Range: Test signal: 5 mV to 1.1 Vrms |
| DC bias | ±35 V |
HP / Agilent 4192A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 4192A. Calibration covers impedance magnitude accuracy at 100 Hz, 1 kHz, 10 kHz, and 100 kHz, dissipation factor (D) and quality factor (Q) accuracy, phase angle accuracy, open and short compensation verification, and cable length compensation. HP/Keysight 4284A additionally verified at 1 MHz.. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common HP / Agilent 4192A faults: GPIB interface board failure, display failure, guard terminal switch contact wear, oscillator calibration drift on older analog bridges. HP 4284A and 4285A most common faults are HPIB interface board failure and display contrast loss. The internal oscillator and vector measurement circuits are highly stable and rarely fail. Wayne Kerr and GenRad bridge instruments may develop switch contact wear on decade resistance/capacitance dials.
HP / Agilent 4192A price
This HP / Agilent 4192A is listed at $1,762. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 4192A calibration cost
NIST-traceable calibration for the HP / Agilent 4192A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers impedance magnitude accuracy at 100 Hz, 1 kHz, 10 kHz, and 100 kHz, dissipation factor (D) and quality factor (Q) accuracy, phase angle accuracy, open and short compensation verification, and cable length compensation. HP/Keysight 4284A additionally verified at 1 MHz.. Turnaround is 1 to 3 business days after receipt. See full calibration details →
