The Anritsu MS2667C is a compact, lightweight spectrum analyzer covering a frequency range of 9 kHz to 30 GHz. Designed as part of the MS2660 series, it provides high C/N ratio, low distortion, and high frequency and level accuracies, suitable for microwave and millimeter-wave applications.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488.2), RS-232C, Centronics printer interface, PCMCIA Type II slots (x2) |
| Display | 5.5-inch color TFT LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 V AC / 200 to 240 V AC (automatic selection), 47.5 to 440 Hz, <= 130 VA (without options) |
| Operating Temperature | 0 to 50 |
| Dimensions (W×H×D) | 320 x 177 x 351 |
| Weight | 15 |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 30 GHz |
| Frequency Span Range | 10 kHz to 30 GHz, Zero Span |
| Frequency Span Accuracy | ±2.5% (Span >= 100 kHz) |
| Tuning Resolution | 1 Hz |
| Internal Reference Frequency | 10 MHz |
| Reference Frequency Aging Rate | ±1 x 10^-6 / year (standard) |
| Reference Frequency Temperature Stability | ±2 x 10^-6 (0°C to 50°C) |
| Noise Sidebands (Phase Noise) | ≤ -100 dBc/Hz (10 kHz offset, 1 GHz carrier) |
Amplitude Specifications
| Parameter | Value |
|---|---|
| Maximum Safe Input Level | +30 dBm (1 W continuous wave, with >= 10 dB input attenuation) |
| Maximum DC Input Voltage | 0 V DC |
| Input Attenuator Range | 0 to 70 dB |
| Input Attenuator Step Size | 10 dB |
| Input VSWR (9 kHz to 3.1 GHz) | < 1.5 (with >= 10 dB input attenuation) |
| Input VSWR (3.1 GHz to 30 GHz) | < 2.0 (with >= 10 dB input attenuation) |
| Displayed Average Noise Level (DANL) 10 MHz to 8.1 GHz | ≤ -115 dBm (RBW 1 kHz, 0 dB attenuation) |
| Displayed Average Noise Level (DANL) 8.1 GHz to 18 GHz | ≤ -110 dBm (RBW 1 kHz, 0 dB attenuation) |
| Displayed Average Noise Level (DANL) 18 GHz to 30 GHz | ≤ -100 dBm (RBW 1 kHz, 0 dB attenuation) |
| Second Harmonic Distortion | ≤ -70 dBc (mixer level -30 dBm, > 10 MHz to 1.5 GHz) |
| Third-Order Intermodulation Distortion (TOI) | ≤ -75 dBc (two -30 dBm tones at mixer, > 10 MHz to 3.1 GHz) |
Bandwidth Specifications
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 1 kHz to 3 MHz (1, 3 sequence), 5 MHz (standard); 10 Hz to 300 Hz (Option 02) |
| Resolution Bandwidth (RBW) Selectivity | < 15:1 (60 dB : 3 dB bandwidth ratio) |
Sweep and Trigger Specifications
| Parameter | Value |
|---|---|
| Sweep Time Range (Span > 0 Hz) | 20 ms to 1000 s |
| Sweep Time Range (Zero Span) | 20 µs to 1000 s |
| Sweep Trigger Sources | Free Run, Line, Video, External |
Display and Trace Functions
| Parameter | Value |
|---|---|
| Trace Detectors | Normal, Peak, Sample, Negative Peak |
| Logarithmic Scale Division | 1, 2, 5, 10 dB/div |
| Linear Scale Division | 10% of reference level/div |
Measurement Functions
| Parameter | Value |
|---|---|
| Built-in Measurement Functions | Occupied Bandwidth (OBW), Adjacent Channel Power (ACP), Channel Power, Carrier-to-Noise Ratio (C/N) |
Signal Inputs and Outputs
| Parameter | Value |
|---|---|
| RF Input Connector Type | K-type female (50 ohms, compatible with SMA) |
| RF Input Impedance | 50 ohms |
| External Reference Input | 10 MHz, -10 dBm to +20 dBm (BNC female) |
Environmental and Safety Compliance
| Parameter | Value |
|---|---|
| Storage Temperature Range | -20°C to +60°C |
Interfaces
| Parameter | Value |
|---|---|
| PCMCIA Card Slots | 2 slots (Type II) |
| Demodulated Audio Output | Built-in speaker and headphone jack (AM/FM demodulation) |
Performance
| Parameter | Value |
|---|---|
| Calibration Signal Output Frequency | 10 MHz |
| Calibration Signal Output Amplitude | -20 dBm |
| Reference Level Setting Range (Log Scale) | -100 dBm to +30 dBm |
Options
| Parameter | Value |
|---|---|
| Option 02 Narrow RBW | Adds 30 Hz, 100 Hz, and 300 Hz resolution bandwidths |
| Option 04 High-Speed GP-IB | Replaces standard GP-IB for high-speed transfer |
| Option 06 Trigger/Gate Circuit | Provides gate sweep and external trigger functions |
Receiver / Front End
| Parameter | Value |
|---|---|
| Frequency Response (9 kHz to 3.1 GHz) | ±1.0 dB |
| Frequency Response (3.1 GHz to 8.1 GHz) | ±1.5 dB |
| Frequency Response (8.1 GHz to 18 GHz) | ±2.5 dB |
| Frequency Response (18 GHz to 30 GHz) | ±3.5 dB |
| Linear Scale Fidelity | ±5% of reference level |
Options & Accessories
| Parameter | Value |
|---|---|
| Option 01 Reference Aging Rate | 5 × 10^-9 / day (after 24 hours operation) |
| Option 01 Reference Temperature Stability | ±5 × 10^-8 (0°C to 50°C, referenced to 25°C) |
| Option 07 Sweep Time (Zero Span) | 12.5 µs to 1000 s |
| Option 10 Centronics Interface | Adds parallel printer port |
| Option 14 PTA | Adds internal controller function for running BASIC programs |
| Option 15 Sweep Signal Output | Provides Y-axis, sweep, and blanking outputs |
Interfaces & Connectivity
| Parameter | Value |
|---|---|
| RS-232C Interface | Standard, D-sub 9-pin |
| GPIB Interface | Standard, IEEE-488.2 |
Data Storage & Memory
| Parameter | Value |
|---|---|
| Internal Save/Recall Capacities | Up to 12 traces and 12 setups |
Signal Analysis
| Parameter | Value |
|---|---|
| Standard Demodulation | AM and FM (audio output) |
Environmental
| Parameter | Value |
|---|---|
| Operating Humidity | ≤ 85% RH (non-condensing) |
| Vibration Resistance | 4.9 m/s² (10 Hz to 150 Hz) |
Technology
Superheterodyne Spectrum Analyzer
Applications
Microwave and Millimeter-Wave RF Testing, Signal Analysis