The Anritsu MS2683A is a high-performance spectrum analyzer operating from 9 kHz to 7.8 GHz, designed for evaluating next-generation radio communication systems and devices. It features a wide standard resolution bandwidth of up to 20 MHz, high-speed sweep capabilities, and support for dedicated modulation analysis software.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, RS-232C |
| Display | Color TFT LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 V AC / 200 to 240 V AC, 47.5 to 63 Hz |
| Operating Temperature | 0°C to +50°C |
| Dimensions (W×H×D) | 320 mm × 177 mm × 350 mm |
| Weight | 15 kg |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 7.8 GHz |
| Resolution Bandwidth (RBW) Range | 10 Hz to 20 MHz |
Sweep & Trigger Specifications
| Parameter | Value |
|---|---|
| Sweep Refresh Rate | 20 times/s |
Amplitude Specifications
| Parameter | Value |
|---|---|
| Typical Dynamic Range | 156 dB |
Inputs & Outputs (Interfaces)
| Parameter | Value |
|---|---|
| GPIB Transmission Speed | 120 KBytes/s |
Measurement Capabilities & Functions
| Parameter | Value |
|---|---|
| W-CDMA Modulation Analysis Time | 1.5 s (with optional software) |
RF Input
| Parameter | Value |
|---|---|
| RF Input Connector | N (female), 50 Ω nominal |
| Input Attenuator Range | 0 to 70 dB in 10 dB steps |
| Maximum Safe RF Input | +30 dBm (1 W) average power, 0 V DC |
Sweep
| Parameter | Value |
|---|---|
| Sweep Time (Span ≥ 10 Hz) | 20 ms to 1000 s |
| Sweep Time (Zero Span) | 50 µs to 1000 s |
Frequency
| Parameter | Value |
|---|---|
| Internal Reference Frequency | 10 MHz |
| Frequency Resolution | 1 Hz |
| Frequency Reference Aging Rate (Standard) | ±1 × 10^-6/year |
| Frequency Reference Aging Rate (with Option 02) | ±5 × 10^-10/day |
Amplitude
| Parameter | Value |
|---|---|
| Reference Level Range | -100 to +30 dBm |
Storage
| Parameter | Value |
|---|---|
| Memory Card Slots | PCMCIA Type II (2 slots) |
Inputs & Outputs
| Parameter | Value |
|---|---|
| Input Impedance | 50 Ω |
Performance
| Parameter | Value |
|---|---|
| SSB Phase Noise (1 GHz, 10 kHz offset) | ≤ -115 dBc/Hz |
| 1 dB Gain Compression | ≥ 0 dBm (mixer input, >200 MHz) |
| Trigger Source | Free Run, Video, Line, External, Frame |
| Preselector | 3.0 GHz to 7.8 GHz (built-in) |
Technology
Heterodyne Spectrum Analysis
Applications
Wireless Communication Transmitter Testing and Modulation Analysis