R&S ESU Series Operating Manual page 51

R&S ESU
State of input coupling
R&S ESU8
R&S ESU26
R&S ESU40
R&S ESU8/26/40
Measurements outside the valid frequency range are marked with the AC lable in
red.
Remote command:
RF INPUT 1 | 2 The INPUT 1/2 softkey selects RF input 1 (default setting) or 2.
INPUT 2 is the pulse-resistant input 2. With the input 2 used, the frequency range is
limited to 1 GHz. Higher frequencies cannot be set.
Remote command:
GRID RANGE The GRID RANGE LOG MANUAL softkey activates the entry of the level display
LOG MANUAL range for the scan diagram.
The display ranges go from 10 to 200 dB in 10-dB steps. Invalid entries are rounded
off to the nearest valid value.
Remote command:
GRID MIN The GRID MIN LEVEL softkey activates the entry of the minimum level of the dis-
LEVEL play range. Allowed values are:
- 200 ≤ GRID MIN LEVEL ≤ + 200 dB - GRID RANGE
Remote command:
4.20
DC coupled
AC coupled
DC coupled
AC coupled
DC coupled
AC coupled
DC coupled
AC coupled
Frequency
20 Hz to 8 GHz
1 MHz to 8 GHz
20 Hz to 26.5 GHz
10 MHz to 26.5 GHz
20 Hz to 40GHz
10 MHz to 40GHz
20 Hz to 2 GHz
9 kHz to 1 GHz
INP:COUP AC|DC
INP:TYPE INPUT1 | INPUT2
DISP:WIND:TRAC:Y:SPAC LOG
DISP:WIND:TRAC:Y 120DB
DISP:WIND:TRAC:Y:SPAC LOG
DISP:WIND:TRAC:Y:BOTT 0DBM
Operating Manual 1302.6163.12 - 03
Instrument Functions
Receiver Mode