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Rohde & Schwarz GmbH & Co. KG. Trade names are trademarks of their owners. Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol , e.g. ® R&S HA-Z24E is indicated as R&S HA-Z24E.
RF preamplifier. The R&S HA-Z24E is a stand-alone product which can be used with any kind of test setup that provides two USB 2.0 host interfaces. The interfaces are used to provide both the DC supply voltage and the control interface for the preamplifier via a Y-shaped cable.
R&S HA-Z24E safely and efficiently. Keep the product documentation in a safe place and pass it on to subsequent users. Product Description The R&S HA-Z24E is delivered in a transport case, together with the following accessories: Figure 3-1: R&S HA-Z24E in delivery case 1 = 1.00-mm adapter cable female to male...
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The R&S HA-Z24E preamplifies frequencies from 1 GHz to 85 GHz with a nomi- nal gain of 20 dB. Beyond 85 GHz, the R&S HA-Z24E can still be used if you allow for a degrada- tion in the small signal gain - a common effect in amplifiers being operated beyond their dedicated frequency range.
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Female Lemosa 5-pole USB connector to connect the preamplifier to a PC or measurement device. A y-shaped USB cable is provided with the R&S HA-Z24E to connect the pream- plifier to two standard USB connectors for power supply (max. 500 mA each).
The R&S HA-Z24E stores the S-parameters as a touchstone (.S2P) file on the device. You can read out those values from a connected PC. Prerequisites To read out values from the R&S HA-Z24E, the PC must meet the following pre- requisites: ● Windows7 or Windows10 operating system in the 64-bit version ●...
Do not connect multiple R&S HA-Z24E preamplifiers to the same PC at the same time. ► Connect the USB connector of the R&S HA-Z24E to the two USB ports of the PC using the provided y-shaped USB cable. If you connect the R&S HA-Z24E to only one USB port, it does not work.
The software uses the installed driver and reads out the touchdown (.S2P) file from the EEPROM of the R&S HA-Z24E. The file is stored on the PC, in the same directory the software was started from. The name of the file is HA-Z24E.S2P.
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Figure 5-1: Measurement setup with the R&S HA-Z24E To set up a measurement with the R&S HA-Z24E 1. Connect the DUT to the RF IN connector of the R&S HA-Z24E using the pro- vided 1-mm cable, or directly. 2. Connect the R&S HA-Z24E to the measurement device. If the measurement device has the same connector type as the R&S HA-Z24E, you can connect...
Connect the other end of the 1-mm cable to the RF input connector of the measurement device. 4. Connect the USB power supply connector of the R&S HA-Z24E to the two USB ports of the measurement device or a PC using the provided cable.
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® Performance Test R&S HA-Z24E Evaluation The measured S-parameter S21 should comply with the datasheet specification for small signal gain. Manual 1178.6140.02 ─ 02...
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