Rohde & Schwarz
Rohde & Schwarz SMIQ03
300MHz-3.3GHz Vector Signal Generator
300 kHz to 3.3 GHz Frequency Range
-140 to +13 dBm (PEP) Output Power
AM, FM, ΦM, I/Q Modulation
0.1 Hz Frequency Resolution
< -30 dBc (level ≤ 10 dBm) Harmonics

| Attribute | Value |
|---|---|
| Frequency Range | 300 kHz to 3.3 GHz |
| Output Power | -140 to +13 dBm (PEP) |
| Modulation | AM, FM, ΦM, I/Q |
| Frequency Resolution | 0.1 Hz |
| Harmonics | < -30 dBc (level ≤ 10 dBm) |
| SSB Phase Noise | < -126 dBc/Hz at 1 GHz, 20 kHz offset |
| Level Accuracy | < ±1 dB (< 2 GHz), < ±1.5 dB (> 2 GHz) |
| Modulation Bandwidth | 30 MHz (I/Q, -3 dB) |
| Timebase Aging | 1 × 10⁻⁶ per year (standard), 1 × 10⁻⁹ per day |
| Interfaces | GPIB |
| Dimensions | 435 × 192 × 460 mm |
| Weight | 25 kg |
Rohde & Schwarz SMIQ03 Options:
- SMIQ03 - R&S SM-B1 - Reference Oscillator OCXO
- SMIQ03 - R&S SM-B5 - FM/φM Modulator
- SMIQ03 - R&S SMIQB11 - Data Generator
- SMIQ03 - R&S SMIQB12 - Memory Extension, 32 Mbit
- SMIQ03 - R&S SMIQB14 - Fading Simulator, 6 paths
- SMIQ03 - R&S SMIQB15 - Second Fading Simulator for 12 paths or 2 channels
- SMIQ03 - R&S SMIQB17 - Noise Generator and Distortion Simulator
- SMIQ03 - R&S SMIQB19 - RF and AF Rear Connectors
- SMIQ03 - R&S SMIQB20 - Modulation Coder
- SMIQ03 - R&S SMIQB21 - BER Measurement
- SMIQ03 - R&S SMIQB42 - Digital Standard IS-95 CDMA
- SMIQ03 - R&S SMIQB43 - Digital Standard WCDMA to NTT DoCoMo 1.0, ARIB 0.0 standard
- SMIQ03 - R&S SMIQB45 - Digital Standard WCDMA to 3GPP (FDD)
- SMIQ03 - R&S SMIQB47 - Low ACP for IS-95 CDMA and W-CDMA
- SMIQ03 - R&S SMIQB48 - Extended Functions for WCDMA (3GPP)
- SMIQ03 - R&S SMIQB49 - Extended Fading Functions for WCDMA (3GPP)
- SMIQ03 - R&S SMIQB60 - Arbitrary Waveform Generator incl. R&S WinIQSIM™
- SMIQ03 - R&S SMIQ-K8 - TETRA T1 Simulator
- SMIQ03 - R&S SMIQK11 - Digital Standard IS-95 CDMA (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK12 - Digital Standard cdma2000 (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK13 - Digital Standard WCDMA TDD Mode (3GPP) (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK14 - Digital Standard TD-SCDMA (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK15 - OFDM Signal Generation, HIPERLAN/2 (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK17 - Digital Standard 1xEV-DO (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK19 - Digital Standard IEEE 802.11 (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQK20 - Digital Standard 3GPPP FDD incl. HSDPA (for option R&S SMIQB60)
- SMIQ03 - R&S SMIQU03 - Instrument Upgrade: R&S SMIQ02B to R&S SMIQ03B
The Rohde & Schwarz SMIQ03 is a 3.3GHz Vector Signal Generator equipped with both analog and digital modulation, making it ideal for modern and future digital signal testing. It belongs to the versatile SMIQ family, ensuring top-tier signal quality and flexibility for various RF applications.
Perfect for development and type-approval testing, the SMIQ03 offers superior signal generation, while maintaining cost-efficiency for production environments.
Testwall can supply the used Rohde & Schwarz SMIQ03, 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 SMIQ03.
Options and configurations
- Timebase Aging: 1 × 10⁻⁶ per year (standard), 1 × 10⁻⁹ per day (Opt. B1)





