Rohde & Schwarz FSP3 Service Manual page 155

R&S FSP
Temperature Adjustment and Test of the YIG Filter
The MW converter 40 should undergo digital temperature compensation.
Digital adjustment:
Place R&S FSP40 into a climatic chamber for 2 hours at 50°C.
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Execute frequency response correction software R&S FSP-FRQ.EXE.
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The software is located on the Gloris server.
Test setup according to menu item "Schematic" (connect external reference).
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Check IEC/IEEE addresses and configuration of instruments.
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Press the TK adjustment button.
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Place R&S FSP40 into a climatic chamber for 2 hours at 0°C in the switched-off state.
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Switch on the instrument and repeat the coldness adjustment.
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Create a backup of the EEPROM data (see chapter 2, section "Adjustment of Module Data").
1164.4556.82 3.51
Module Replacement
E-1