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The Rohde & Schwarz ZNB4 Vector Network Analyzer offers a frequency range from 9 kHz to 4.5 GHz, a dynamic range up to 140 dB, and trace noise under 0.004 dB RMS. It supports both two-port and four-port models with up to +13 dBm output power and a power sweep range of 98 dB. Its 12.1" touchscreen, IF bandwidths from 1 Hz to 10 MHz, and sweep speeds as low as 4 ms per 401 points enable precise and rapid RF measurements.
Designed for high-efficiency testing in RF component production and development, it is ideal for filters, amplifiers, mixers, and multiport DUTs. It ensures stability, speed, and low power consumption.
Testwall can supply the used Rohde & Schwarz ZNB4, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Rohde & Schwarz ZNB4.
Returns
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated.
Where VAT is charged, a rate of 23% is applied.
VAT is not charged outside of the EU.
