The Advantest R3273 is a high-performance spectrum analyzer covering a wide frequency range from 100 Hz to 26.5 GHz. Designed to meet the stringent demands of 3rd Generation Mobile (IMT-2000), microwave digital broadcast, and high-speed multimedia mobile access, the R3273 features outstanding dynamic range, precise span accuracy, and optional digital modulation analysis capabilities.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB, RS-232, VGA out, Parallel (Centronics), PCMCIA Card Slot |
| Display | 8.4-inch color TFT LCD |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 VAC / 220 to 240 VAC, 50/60 Hz, <= 350 VA |
| Operating Temperature | 0°C to +50°C |
| Dimensions (W×H×D) | 424 mm (W) x 177 mm (H) x 450 mm (D) |
| Weight | 22 |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 100 Hz to 26.5 GHz |
| Dynamic Range in the 2 GHz Band | -145 dBc/Hz (typical) |
Resolution and Video Bandwidths (RBW/VBW)
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 1 Hz to 10 MHz |
Amplitude and Dynamic Range Specifications
| Parameter | Value |
|---|---|
| W-CDMA ACP Measurement Performance | 70 dB (typical, at 5 MHz offset) |
Inputs and Outputs
| Parameter | Value |
|---|---|
| RF Input Impedance | 50 ohms |
| RF Input Connector Type | 3.5 mm (female) |
Measurement Capabilities and Software Options
| Parameter | Value |
|---|---|
| Digital Demodulation Options | PHS, PDC, IS-136, DECT, GSM, GPRS, EDGE, IS-95, cdma2000, Bluetooth, W-CDMA (3GPP) |
| Occupied Bandwidth (OBW) Measurement | Supported (one-button measurement) |
| Adjacent Channel Power (ACP) Measurement | Supported (one-button measurement) |
| Channel Power Measurement | Supported (one-button measurement) |
Interfaces and Data Storage
| Parameter | Value |
|---|---|
| GPIB Interface | Standard (IEEE-488 compliant) |
| RS-232C Interface | Standard |
| External VGA Monitor Output | D-Sub 15-pin (standard) |
| Memory Card Slot | PCMCIA Type II (standard) |
Physical and Environmental Specifications
| Parameter | Value |
|---|---|
| Storage Temperature Range | -20°C to +60°C |
| Relative Humidity | 85% or less (non-condensing) |
| Power Supply Frequency | 50 Hz / 60 Hz |
Performance
| Parameter | Value |
|---|---|
| Displayed Average Noise Level (DANL) | -140 dBm (10 MHz to 3.0 GHz, RBW 10 Hz) |
| SSB Phase Noise | ≤ -113 dBc/Hz (10 kHz offset, f ≤ 2.6 GHz) |
| Detection Modes | Normal, Positive Peak, Negative Peak, Sample, RMS |
| Third-Order Intercept (TOI) | +16 dBm (at 2 GHz) |
Receiver/Input
| Parameter | Value |
|---|---|
| Input Attenuator Range | 0 to 75 dB in 5 dB steps |
| Maximum Safe RF Input Power | +30 dBm (average, RF attenuation ≥ 10 dB) |
Sweep
| Parameter | Value |
|---|---|
| Sweep Time (Span > 0 Hz) | 20 ms to 1000 s |
| Sweep Time (Zero Span) | 50 µs to 1000 s |
| Sweep Trigger Sources | Free Run, Line, External, Video, Gate |
| Number of Display Points | 1001 points |
Bandwidth
| Parameter | Value |
|---|---|
| Video Bandwidth (VBW) Range | 1 Hz to 10 MHz |
| EMI Filter Bandwidths (6 dB) | 200 Hz, 9 kHz, 120 kHz, 1 MHz |
Frequency Reference
| Parameter | Value |
|---|---|
| Standard Reference Aging Rate | ±2 × 10^-8 / day |
| Standard Reference Temperature Stability | ±1 × 10^-7 (0 to 50 °C) |
| High Stability Reference Aging Rate | ±5 × 10^-10 / day (Option 21) |
| External Reference Input Frequency | 10 MHz |
| External Reference Input Level | -10 dBm to +10 dBm |
| Calibrator Output Frequency | 20 MHz |
| Calibrator Output Level | -20 dBm ±0.3 dB |
Trigger/Gate
| Parameter | Value |
|---|---|
| Trigger Modes | Free Run, Line, External, Video, Gate |
Power
| Parameter | Value |
|---|---|
| Power Consumption | ≤ 350 VA |
Amplitude
| Parameter | Value |
|---|---|
| Maximum DC Input Voltage | 0 V |
Interfaces
| Parameter | Value |
|---|---|
| Keyboard Connector | 6-pin mini-DIN (PS/2) |
| Printer Connector | 25-pin D-sub (Centronics) |
| External Trigger Input Connector | BNC female |
| Gate Input Connector | BNC female |
Options
| Parameter | Value |
|---|---|
| Option 21 | High Stability Reference Oscillator (aging ±5 x 10^-9/day) |
| Option 22 | High Stability Reference Oscillator (aging ±2 x 10^-10/day) |
| Option 23 | High Stability Reference Oscillator (aging ±5 x 10^-10/day) |
| Option 61 | W-CDMA Demodulation Software |
| Option 62 | cdmaOne Demodulation Software |
| Option 63 | GSM/DCS1800/1900 Demodulation Software |
| Option 64 | PDC/PHS/IS-136 Demodulation Software |
| Option 65 | cdma2000 Demodulation Software |
Technology
Superheterodyne Spectrum Analysis & Digital Modulation Analysis
Applications
Research, development, production line testing, and deployment of RF and microwave communication devices, modules, and infrastructure equipment.