The Advantest R3361C is a synthesized portable spectrum analyzer covering a frequency range from 9 kHz to 2.6 GHz. Designed for RF analysis, it features a built-in tracking generator, manual sweep capabilities, high frequency resolution of 1 Hz, and a 120 dB dynamic range display. It is optimized for portable field measurements and high-accuracy laboratory RF testing.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | GPIB (IEEE-488) |
| Display | CRT (80 dB dynamic display range) |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 100 to 120 VAC / 220 to 240 VAC, 50/60 Hz |
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | 325 mm × 177 mm × 450 mm |
| Weight | 17 kg |
Frequency Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 9 kHz to 2.6 GHz |
| Frequency Tuning Resolution | 1 Hz |
| Marker Frequency Counter Resolution | 1 Hz |
Bandwidth (RBW/VBW)
| Parameter | Value |
|---|---|
| Resolution Bandwidth (RBW) Range | 30 Hz to 1 MHz |
| Video Bandwidth (VBW) Range | 1 Hz to 1 MHz |
Amplitude & Measurement Range
| Parameter | Value |
|---|---|
| Display Dynamic Range | 80 dB |
Tracking Generator
| Parameter | Value |
|---|---|
| Tracking Generator Frequency Range | 9 kHz to 2.6 GHz |
| Tracking Generator Output Level Range | 0 to -10 dBm (0.1 dB resolution) |
| Tracking Generator Output Impedance | 50 Ω |
| Tracking Generator Output Connector | N (female) |
Inputs, Outputs & Connectivity
| Parameter | Value |
|---|---|
| RF Input Impedance | 50 Ω |
| RF Input Connector Type | Type-N female |
Frequency
| Parameter | Value |
|---|---|
| Frequency Span Range | Zero span, 50 kHz to 2.6 GHz |
| Reference Frequency Aging Rate | ±2 × 10^-6 / year |
| Reference Frequency Temperature Stability | ±5 × 10^-6 (0°C to 50°C) |
Sweep
| Parameter | Value |
|---|---|
| Sweep Time | 50 ms to 1000 s |
Input
| Parameter | Value |
|---|---|
| Maximum RF Input Level | +30 dBm (1 W) |
| Maximum DC Input Voltage | 0 V |
Amplitude
| Parameter | Value |
|---|---|
| Average Noise Level | -121 dBm @ 1 kHz RBW (1 MHz to 2.6 GHz) |
| Input Attenuator Range | 0 to 50 dB in 10 dB steps |
| Log Scale Settings | 1, 2, 5, 10 dB/div |
Technology
Synthesized Spectrum Analysis
Applications
RF transmitter testing, filter characterization, scalar network analysis, and general-purpose spectral measurements
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