Keysight (Agilent)
Keysight (Agilent) 4938A
1 MHz to 3 GHz Frequency Range
1 mΩ to 100 MΩ Impedance Measurement Range
|Z|, |Y|, R, X, G, B, L, C, D, Q, θ, Vac, Iac, Vdc, Idc Measurement Parameters
5 mV to 1 V rms (oscillator output) Test Signal Level
0 to ±40 V DC Bias Voltage
| Attribute | Value |
|---|---|
| Frequency Range | 1 MHz to 3 GHz |
| Impedance Measurement Range | 1 mΩ to 100 MΩ |
| Measurement Parameters | |Z|, |Y|, R, X, G, B, L, C, D, Q, θ, Vac, Iac, Vdc, Idc |
| Test Signal Level | 5 mV to 1 V rms (oscillator output) |
| DC Bias Voltage | 0 to ±40 V |
| DC Bias Current | 0 to ±100 mA |
| Basic Impedance Accuracy | ±0.08% |
| Interface/Connectivity | GPIB (IEEE-488), USB, LAN |
| Display | 10.4-inch color LCD touch screen |
| Power Requirements | 100–240 V AC, 50/60 Hz |
| Model | 4938A |
|---|
The Keysight (Agilent) 4938A Test Set, when paired with the 4937 Transmission Impairment Measuring Set, enables comprehensive signaling and transmission analysis for telephone voice and voiceband data circuits.
This AC-powered, portable unit adds ring testing, loop signal margin testing, battery simulation, and 4-wire network access, enhancing margin testing and network diagnostics.
Testwall can supply the used Keysight (Agilent) 4938A, 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) 4938A.
