Rohde & Schwarz ESVS30 EMI Test Receiver, 20MHz to 1GHz

The Rohde & Schwarz ESVS30 is a triple-conversion heterodyne EMI test receiver covering 20 MHz to 1 GHz, purpose-built for compliance measurements across CISPR, EN, ETS, FCC, ANSI C63.4, VCCI, VDE, and military standards. Manual operation delivers high frequency resolution with accurate level indication via average and quasi-peak detection. Built-in intelligence reduces measurement time while maintaining outstanding precision, overload immunity, dynamic range, and selectivity.

Technical Specifications

• 20 MHz to 1 GHz (1000 MHz) Receiver Architecture


• Triple-conversion heterodyne design


• Manual operation with high frequency resolution


• Average and quasi-peak detection modes Bandwidth Options


• CISPR bandwidths: 200 Hz, 9 kHz, 120 kHz, 1 MHz


• IF bandwidth: 200 Hz / 10 kHz


• IF analysis resolution bandwidths: 1.3 kHz and 10 kHz Preselector & Preamplifier


• Integrated preselector with ten selectable preselectors


• Selectable 10 dB preamplifier Tracking Generator


• Standard configuration: 20 MHz to 1000 MHz


• Enables two-port measurements and cable loss determination

Key Features IF Spectrum Analysis

• Built-in IF spectrum analysis for visual interference inspection


• Resolution options: 1 kHz, 3 kHz, or 10 kHz


• Display range: 10 kHz to 10 MHz


• Automatic execution during level measurement Automated Measurement Routines


• Frequency range and list scanning up to 400 frequencies


• Direct CISPR measurement range selection with automatic bandwidth, step width, and timing


• Automatic overload detection and level calibration


• Built-in self-test function


• Semiautomatic RFI power and field strength measurement


• Fast prescan followed by final measurement at critical frequencies


• Data reduction optimization Data Storage


• 3.5" floppy disk drive for measurement archiving

Typical Applications

• Commercial EMI compliance testing per CISPR, EN, and ETSI standards


• FCC and VCCI regulatory measurements


• Military standard compliance verification up to 1 GHz


• Two-port network characterization and cable loss analysis


• Field strength and RFI power assessment

Compatibility & Integration Fully compliant with CISPR16-1 and VDE0876. Supports all major international commercial and military EMI standards within its frequency band.