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> Advantest R3681 /22/50/68/72 signal analyzer
Advantest R3681 /22/50/68/72 signal analyzer
High-Performance Spectrum Analysis
By making full use of the latest RF techniques, the R3681 enables measurements over a wide dynamic range :
* Average Display Noise Level : -158 dBm (typ. 1 GHz )
* Built-in Preamplifier On : -168 dBm (RBW = 1 Hz, 1 GHz )
* 1 dB Compression Point : +10 dBm (typ. 200 MHz to 3.5 GHz)
* Third-Order Intercept Point (TOI) : +26 dBm (typ. 2 to 3.5 GHz )
* Signal Purity (at 800 MHz):
10 kHz Offset : -120 dBc/Hz or more
1 MHz Offset : -140 dBc/Hz or more
10 MHz Offset : -155 dBc/Hz or more
* Resolution Bandwidth (RBW) : 1 Hz to 10 MHz (Sequences 1, 2, 3, and 5)
* Dynamic Range of display :
0.1 to 1 dB/div. (0.1 dB steps)
1 to 20 dB/div. (1 dB steps)
Approximately 3 times the conventional value.
This narrows the carrier near-field measurement resolution.
When the noise correction function is on for W-CDMA adjacent channel leakage power ratio (ACLR) measurements, the R3681 achieves :
(typical for one-carrier signal measurements with a 5 MHz offset)
(typical for four-carrier signal measurements with a 5 MHz offset)
Broadband measurements with the OFDM modulation analysis function (OPT.68)
* Automatic detection for BPSK, QPSK, 16QAM, or 64QAM
* W-LAN signal analysis with a different modulation for each subcarrier
* W-LAN signal analysis without a preamble
* Signal analysis by the specified number of effective symbols
* Detailed modulation signal analysis using different graphic displays
* Comparative analysis in different display formats using a simultaneous four-screen display
* High operability with a large 12-inch screen and a touch panel
For any questions on pricing or availability please email or call:
For technical questions please email through this listing.
