R&S
®
HA-Z24E
External Preamplifier
Manual
1178.6140.02 ─ 02
(;ÜËX2)
Page 1: ...R S HA Z24E External Preamplifier Manual Manual 1178 6140 02 02 X2...
Page 2: ...41 29 12 164 Email info rohde schwarz com Internet www rohde schwarz com Subject to change Data without tolerance limits is not binding R S is a registered trademark of Rohde Schwarz GmbH Co KG Trade...
Page 3: ...e 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 con...
Page 4: ...Safety Instructions are delivered with the R S HA Z24E in different languages in print The product documentation helps you use the R S HA Z24E safely and efficiently Keep the product documentation in...
Page 5: ...ncies 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 op...
Page 6: ...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 Via the USB connection the...
Page 7: ...be connected to both USB ports to obtain sufficient supply current If connected to only one USB port the R S HA Z24E does not work Installed R S HA Z24E driver and software Reading out parameters fro...
Page 8: ...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 A green LED indicates the correct connection to the USB ports If the LED is not on...
Page 9: ...d the DOS ERRORLEVEL returns the value 1 The file HA Z24E S2P contains an error message 5 Measurement Setup with R S HA Z24E The R S HA Z24E is inserted into the signal path between the DUT and a mea...
Page 10: ...ment device and stands firmly on the surface Never let the preamplifier hang in mid air held only by the connector Figure 5 1 Measurement setup with the R S HA Z24E To set up a measurement with the R...
Page 11: ...S HA Z24E to a power supply the preamplifier is permanently on It is ready to use after its warmup time see the data sheet for details 6 Performance Test The following test describes how to check the...
Page 12: ...Performance Test R S HA Z24E 12 Manual 1178 6140 02 02 Evaluation The measured S parameter S21 should comply with the datasheet specification for small signal gain...
