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Advantest R3131A RF Spectrum Analyzer, 9 kHz - 3 GHz
The R3131A is an easy-to-use personal spectrum analyzer which combines high accuracy necessary for digital radio measurement with
excellent operability and usability. The R3131A can be used in diverse fields, for a multitude of applications.
Features:
- Built-in high accuracy OBW, ACP, and Power measurement functions which can be applied to digital radio measurement
- Frequency stabilization
- Improved SPAN accuracy
- Improved level accuracy
- Improved ease of use through Auto TUNE function
- Total level accuracy guaranteed by Auto CAL function
- Standard interfaces: GPIB, RS232C, Centronics, and FD drive
- Large character display allows results to be seen
- Substantial EMC measurement function
- Improved system operation speed
- Operation key arrangement for ease of use
- Compact and light weight (12kg) with a space-saving design
- High performance realized within an economical platform
- Tracking generator option (OPT.74)
Specifications:
| Frequency Range: |
9 kHz to 3 GHz |
| Frequency reading accuracy: |
± (Frequency reading x Frequency reference accuracy+ Span x Span accuracy + 0.15 x Resolution bandwidth + 1 kHz) |
| Marker counter accuracy: |
± (Marker frequency x Frequency reference accuracy + 1 LSD) (S/N = 25 dB, SPAN ≤ 200 MHz) |
| Marker counter resolution: |
1 Hz to 1 kHz |
| Frequency reference source accuracy: |
±2 ppm/year ±5 ppm at operating temperature range |
| Frequency span: |
zero, 50 kHz to 3 GHz under range (Specs not binding) down to 10 kHz |
| Frequency span accuracy: |
≤ ±3% |
| Frequency stability Residual FM: |
≤ 100 Hzp-p/100 ms (zero span) |
| Sideband noise: |
≤ 100 Hzp-p/100 ms (zero span) |
| Resolution 3 dB bandwidth: |
1 kHz to 1 MHz 1-3 step |
| Bandwidth accuracy: |
≤ ±20% |
| Selectivity: |
≤15:1 (60 dB:3 dB) |
| 6dB bandwidth: |
9 kHz,120 kHz |
| Video bandwidth: |
10 Hz to 1MHz 1-10 step |
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