Operating Manual EMI TEST RECEIVER ESIB7 - Rohde & Schwarz

ESIB
Analyzer - Level Display/RF Input
INPUT INPUT SELECT submenu:
INPUT
SELECT
INPUT
SELECT
RF INPUT
50 OHM
RF INPUT
75 OHM/RAM
RF INPUT
75 OHM/RAZ
The INPUT SELECT softkey calls a submenu for selection an
configuration of the RF input. Default setting is 50 Ohm and
INPUT 1.
By connecting an impedance converter RAM or RAZ ahead, the
50-Ohm input can be transformed to 75 Ohm. ESIB
automatically takes the corresponding correction values for the
level display into account.
Alternatively, the pulse-resistant INPUT 2 may be used in the
frequency range up to 1 GHz. If INPUT 2 is switched on, the user
can choose between AC and DC coupling.
INPUT 1
INPUT 2
INPUT 2
AC COUPLED
INPUT 2
DC COUPLED
RF INPUT
50 OHM
The RF INPUT 50 OHM softkey sets the input impedance to 50
Ohm (= default setting). All level indications are referenced to 50
Ohm.
IEC/IEEE-bus command :INPut:IMPedance 50
RF INPUT
75 OHM/RAM
The RF INPUT 75 OHM/RAM softkey sets the input impedance
of the ESIB to 75 Ohm including the matching element RAM. All
level indications are referenced to 75 Ohm.
IEC/IEEE-bus command
:INPut:IMPedance:CORR RAM
RF INPUT
75 OHM/RAZ The RF INPUT 75 OHM/RAZ softkey sets the input impedance
of the ESIB to 75 Ohm including the matching element RAZ. All
level indications are referenced to 75 Ohm.
IEC/IEEE-bus command
:INPut:IMPedance:CORR RAZ
1088.7531.12 4.173 E-15