Spectrum Analyzers : Advantest U4342

9 kHz to 2.2 GHz Spectrum Analyzer
Frequency Readout Accuracy - (Start, Stop, CF, Marker). �(span x span accuracy + 0.15 x RBW + 50 kHz).

Count Frequency Marker - Resolution: 1 Hz to 1 kHz. Count Accuracy: 1 kHz < SPAN <200 MHz): �(marker frequency x frequency reference accuracy + 1 LSD � 5 Hz). Frequency Reference Accuracy - �2 x 10-6/year �1 x 10-5 (at 0�C to 50�C).

Frequency Span - Range: 1 kHz to 2.4 GHz, (Zero Span). Accuracy: <�5% (SPAN > 100 kHz).

Frequency Stability - Residual FM: <60 Hz p-p/100 ms (ZERO span). Frequency Drift: <150 Hz/min (SPAN <10 kHz). Residual FM: <3 kHz p-p/100 ms.
Frequency Drift (50 ms to 5 s sweep time): <10 kHz after 30 min. warm-up.
Noise Sidebands - 20 kHz Offset: <-105 dBc. 10 kHz Offset: <-100 dBc. : <-100 dBc/Hz at 20 kHz offset.

Resolution Bandwidth (3 dB) - Range: 1 kHz to 3 MHz, 1-3 sequence.
Bandwidth Accuracy: 1 kHz to 1 MHz: <�20%. 3 MHz: <�25%. Selectivity: <15:1 (60 dB to 3 dB, RBW 1 kHz to 3 MHz). Bandwidth (6 dB) (U4941/N): 9 kHz, 120 kHz (conforming to CISPR standard).

Video Bandwidth - 10 Hz to 3 MHz (1-3 step).
Amplitude Range - +20 dBm to displayed Average Noise Level.
Maximum Input Level (�50 V DC maximum) - Preamplifier OFF (Input Atten >10 dB):
Display Range - Log: 10 x 10 div, 10, 5, 2, 1 dB/div. Linear: 10% of reference level/div, RBW >3 kHz. QP Log ): 40 dB (5 dB/div).


Other Info:
The Advantest U4342 Portable Spectrum Analyzer unit has a built-in tracking generator covering 100kHz to 2.2GHz.

This analyzer has a 6-inch TFT Color Display and two PCMIA Memory Card slots.
This analyzer has a built-in quasi-peak detector and EMC filters making it well suited for EMI measurements.

• 制造商: Advantest
• 模型: U4342

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