Keysight (Agilent) 4937A

| Attribute | Value |
|---|---|
| Frequency Range | DC to 1 GHz |
| Impedance | 50 Ohm |
| Device Type | Transient Limiter |
| Maximum Input Power | 1 W (30 dBm) continuous |
| Insertion Loss | Less than 2 dB |
| Connector Type | Type-N (male to female) |
| Protection Level | Protects spectrum analyzers and receivers from transient overloads |
| VSWR | Less than 1.5:1 |
| Operating Temperature | 0°C to +55°C |
| Peak Power Handling | Up to 100 W peak (transient) |
| Model | 4937A |
|---|
The Keysight (Agilent) 4937A offers comprehensive voiceband transmission testing, including level/frequency measurements from 20 Hz to 110 kHz, noise metrics, and 2- and 4-wire return loss evaluations. It supports E/M line control and simulates signaling from central office and PBX systems. Conforming to IEEE 743-1984 standards, it features WECO 310 connectors and multi-voltage operation including battery support exceeding 3 hours.
Ideal for telecom analysis, the 4937A enables performance verification and network interface diagnostics. Optional P/AR functionality enhances test flexibility in various signaling environments.
Testwall can supply the used Keysight (Agilent) 4937A, 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) 4937A.





