Rohde & Schwarz ESR3

| Attribute | Value |
|---|---|
| Frequency Range | 10 Hz to 3 GHz |
| Resolution Bandwidth (RBW) | 1 Hz to 10 MHz |
| Displayed Average Noise Level (DANL) | -150 dBm (typ.) at 1 GHz, preamp on |
| Phase Noise | -130 dBc/Hz at 10 kHz offset from 1 GHz carrier (typ.) |
| Input Impedance | 50 Ohm |
| Maximum Input Level (Damage Level) | +30 dBm (1 W) |
| EMI Measurement Bandwidths | 200 Hz, 9 kHz, 120 kHz, 1 MHz (CISPR-compliant) |
| Detectors | Peak, Quasi-Peak, Average, RMS, CISPR Average, Positive/Negative Peak |
| Dynamic Range | Up to 70 dB (typ.) third-order intercept point (TOI) +20 dBm |
| Display / Interface | 12.1-inch XGA color touchscreen display with LAN, USB, and GPIB connectivity |
Rohde & Schwarz ESR3 Options:
- ESR3 - ESR-B1 - Impact Protection
- ESR3 - FSV-B4 - OCXO Reference Frequency
- ESR3 - FSV-B4 - OCXO Extended Frequency Stability
- ESR3 - FSV-B9 - Tracking Generator (9 kHz to 7 GHz)
- ESR3 - ESR-B10 - External Generator Control
- ESR3 - ESR-B18 - Solid State Drive (SSD, removable hard drive)
- ESR3 - ESR-B19 - Spare Hard Drive (removable hard drive)
- ESR3 - FSV-B22 - RF Preamplifier (100 kHz to 7 GHz)
- ESR3 - ESR-B29 - Frequency Extension 10 Hz and MIL bandwidths
- ESR3 - FSV-B30 - DC Power Supply for 12 V/24 V supply voltage
- ESR3 - FSV-B32 - Lithium-Ion Battery Pack
- ESR3 - FSV-B34 - Lithium-Ion Battery Charger
- ESR3 - ESR-B50 - Hardware for Time Domain and Real-Time Analysis
- ESR3 - ESR-K53 - Time Domain Scan
- ESR3 - ESR-K55 - Real-Time Analysis
- ESR3 - ESR-K56 - IF Analysis
- ESR3 - ESR-U2 - Windows 10 Upgrade for R&S ESR with FMR11 CPU board with hard drive
- ESR3 - ESR-U2 - Windows 10 Upgrade for R&S ESR with FMR11 CPU board with solid state drive
| Model | ESR3 |
|---|
The Rohde & Schwarz ESR3 combines an EMI test receiver and spectrum analyzer into a single device with a 3.6 GHz range and 9 kHz EMI reception, expandable to 10 Hz. It features CISPR 16-1-1 Ed. 3.1 compliance, 20 dB preamplifier, flexible resolution bandwidths from 10 Hz to 1 MHz, and advanced real-time spectral analysis up to 40 MHz.
Ideal for EMI compliance testing and detailed interference diagnostics, it supports ultrafast time domain sweeps, stepped frequency sweeps, and offers intuitive control via touchscreen, GP-IB, and LAN interfaces.
Testwall can supply the used Rohde & Schwarz ESR3, 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 Rohde & Schwarz ESR3.





