The Rohde & Schwarz ZVH4 is a handheld cable and antenna analyzer for field installation, verification and maintenance of RF cables and antenna systems. It supports reflection measurements (return loss/VSWR) and distance‑to‑fault (DTF) up to the ZVH4’s upper frequency range.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | USB host; USB device |
| Display | Color LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | Rechargeable Li‑ion battery; external DC via AC adapter |
| Operating Temperature | -10 to +55 °C |
Cable and Antenna Analyzer Specifications
| Parameter | Value |
|---|---|
| Frequency Range (reflection) | up to 3.6 GHz (model limit) |
| Test Port Impedance | 50 Ω |
| Test Port Connector | N female |
| Measurement Modes | Return loss; VSWR; reflection coefficient |
Distance-to-Fault (DTF) Specifications
| Parameter | Value |
|---|---|
| DTF Measurement Modes | Return loss vs distance; VSWR vs distance |
Cable Loss / Insertion Loss
| Parameter | Value |
|---|---|
| Cable Loss Measurement | One‑port cable loss |
Tracking Generator Specifications (Option)
| Parameter | Value |
|---|---|
| Tracking Generator | Available (option dependent) |
Ordering Information
| Parameter | Value |
|---|---|
| Available Models | ZVH4 (to 3.6 GHz); ZVH8 (to 8 GHz) |