HP / Agilent 4291A RF Impedance/Material Analyzer
HP / Agilent Laboratory Measurement Instruments.
- Model
- HP / Agilent 4291A
- Calibration
- Available on request
- Price
- $13,248
- Status
- In stock
- RFQ ref
- 4291A
This unit
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 1 MHz to 1.8 GHz | Power Range (dBm): −67 dBm to 7 dBm | Voltage / Current Range: 0.2 mVrms to 1 Vrms |
HP / Agilent 4291A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 4291A. 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 4291A 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 4291A price
This HP / Agilent 4291A is listed at $13,247.8. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 4291A calibration cost
NIST-traceable calibration for the HP / Agilent 4291A 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 →
