The Anritsu MG3660A is a Digital Modulation Signal Generator designed as an economic version of the MG3671A/B. It features a frequency range of 300 kHz to 2.75 GHz, excellent signal purity, and support for up to five internal modulation units, making it highly versatile for testing digital mobile communication systems.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (standard) |
| Display | LCD |
| Save/Recall Memory | 1000 states (100 blocks × 10 memories) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 V AC / 200 to 240 V AC, 47.5 to 63 Hz, ≤ 300 VA |
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | 426 mm × 177 mm × 451 mm |
| Weight | 16 kg or less (excluding options) |
Frequency
| Parameter | Value |
|---|---|
| Frequency Range | 300 kHz to 2.75 GHz |
| Frequency Resolution | 0.01 Hz |
Amplitude
| Parameter | Value |
|---|---|
| Output Level Range | -143 to +13 dBm |
| Output Level Resolution | 0.1 dB |
| Output Impedance | 50 Ω |
Clock & Reference
| Parameter | Value |
|---|---|
| Internal Reference Oscillator Frequency | 10 MHz |
Modulation
| Parameter | Value |
|---|---|
| Modulation Slots | Up to 5 slots for digital modulation units |
| Option-Dependent Modulation Units | MG0301C (π/4 DQPSK), MG0302A (GMSK/GFSK), MG0303A (QPSK/16QAM), MG0305A (Flexible Vector), MG0307A (W-CDMA), MG0310A (GSM) |
| External I/Q Bandwidth | DC to 15 MHz (3 dB) |
Reference Oscillator
| Parameter | Value |
|---|---|
| Reference Oscillator Aging Rate | ≤ 2 × 10^-8/day (standard); ≤ 5 × 10^-10/day (Option 01); ≤ 5 × 10^-9/day (Option 02) |
| Reference Oscillator Temperature Stability | ≤ 5 × 10^-8 (0 to 50 °C, standard) |
Spectral Purity
| Parameter | Value |
|---|---|
| Harmonics | ≤ -30 dBc |
| Non-Harmonic Spurious | ≤ -50 dBc (at ≥ 10 kHz offset) |
| SSB Phase Noise | ≤ -110 dBc/Hz (at 1 GHz, 20 kHz offset) |
RF Output
| Parameter | Value |
|---|---|
| Output Connector | N-type, female (50 Ω) |
| Level Accuracy | ±1.0 dB (≥ -100 dBm, 300 kHz to 2 GHz), ±1.5 dB (≥ -100 dBm, 2 GHz to 2.75 GHz) |
Sweep
| Parameter | Value |
|---|---|
| Sweep Modes | Frequency, Amplitude |
Inputs & Outputs
| Parameter | Value |
|---|---|
| External I/Q Input Connector | BNC female (I and Q) |
| Reference Output Connector | BNC female (10 MHz) |
| Reference Input Connector | BNC female (1, 2, 5, 10 MHz) |
Technology
Digital RF Modulation
Applications
Testing digital mobile communications and receiver characteristics