Keysight (Agilent)
Keysight (Agilent) 4191A
1MHz-1GHz Impedance Analyser
1 MHz to 1000 MHz (1 GHz) Frequency Range
0.1 Ω to 10 kΩ Impedance Measurement Range
|Z|, |Y|, R, X, G, B, L, C, Q, D, θz, θy Measurement Parameters
±3% Basic Impedance Accuracy
250 mV rms (typical) Test Signal Level
| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz to 1000 MHz (1 GHz) |
| Impedance Measurement Range | 0.1 Ω to 10 kΩ |
| Measurement Parameters | |Z|, |Y|, R, X, G, B, L, C, Q, D, θz, θy |
| Basic Impedance Accuracy | ±3% |
| Test Signal Level | 250 mV rms (typical) |
| DC Bias Voltage | 0 to ±40 V DC |
| Display | CRT display with Smith chart, polar, and rectangular formats |
| Interface | HP-IB (GPIB) IEEE-488 compatible |
| Power Requirements | 100/120/220/240 VAC, 48–66 Hz, approximately 200 VA |
| Operating Temperature Range | 0°C to 55°C (32°F to 131°F) |
Keysight Technologies 4191A Options:
- 4191A - 002 - 100 Hz/200 Hz resolution synthesizer
- 4191A - 004 - Recorder Outputs
| Model | 4191A |
|---|
The Keysight (Agilent) 4191A RF Impedance Analyzer provides high-precision measurement of 14 parameters including impedance, admittance, conductance, inductance, and capacitance, from 1 MHz to 1000 MHz.
It features automatic sweep capability and resolution up to 4½ digits, ideal for VHF, UHF, and video band analysis in advanced RF testing environments.
Testwall can supply the used Keysight (Agilent) 4191A, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 4191A.
