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R&S ESU
Instrument Functions
Analyzer Mode
4.148
Operating Manual 1302.6163.12 - 03
Switching the
SIGNAL COUNT
function off is accomplished by pressing the softkey
again.
Remote command:
CALC:MARK1:COUN ON;
CALC:MARK:COUN:FREQ?
The resolution of the frequency counter is set in the
NEXT
menu of the
MARKER
menu. R&S ESU offers counter resolutions between 0.1 Hz and 10 kHz.
REFERENCE
FIXED
The
REFERENCE FIXED
softkey defines the level and the frequency or time of
MARKER 1
as a reference for one or several delta markers. The measured values
for one or several markers displayed in the marker info field are derived from this
reference point instead of the current values of the reference marker (
MARKER 1
).
On actuating the softkey, reference fixed is switched on and thus, the level value
and the frequency, time or x-level value of
MARKER 1
immediately become the ref-
erence point.
Additionally, the
REFERENCE FIXED
softkey opens the submenu where it is possi-
ble to determine manually a reference point with level and frequency, time or x-axis
level, to define a level offset or deactivate the reference point.
The
REFERENCE FIXED
function is useful for the measurement of the harmonic
suppression at small span (fundamental not represented).
REF FXD
ON | OFF
The
REF FXD ON/OFF
softkey switches on or off the relative measurement to a
fixed reference value (
REFERENCE POINT
) independent of the trace.
Remote command:
CALC:DELT2:FUNC:FIX ON
REF POINT
LEVEL
The
REF POINT LEVEL
softkey enters a reference level independent of the refer-
ence marker level. All relative level values of the delta markers refer to this refer-
ence level.
Remote command:
CALC:DELT2:FUNC:FIX:RPO:Y -10dBm
REF POINT LVL
OFFSET
The
REF POINT LVL OFFSET
softkey specifies a level offset relevant to the refer-
ence level. The relative level values of the delta markers refer to the reference point
level plus the level offset.
The level offset is set to 0 dB on enabling the
REFERENCE FIXED
or
PHASE
NOISE
function.
Remote command:
CALC:DELT2:FUNC:FIX:RPO:Y:OFFS 0dB
Содержание ESU Series
Страница 1: ...R S ESU EMI Test Receiver Operating Manual 1302 6163 12 03 Test Measurement Operating Manual...
Страница 25: ......
Страница 27: ...R S ESU Putting into Operation 1 2 Operating Manual 1302 6163 12 03...
Страница 29: ...R S ESU Getting Started 2 2 Operating Manual 1302 6163 12 03...
Страница 31: ...R S ESU Manual Operation 3 2 Operating Manual 1302 6163 12 03...
Страница 349: ...R S ESU Instrument Functions Basic Settings 4 318 Operating Manual 1302 6163 12 03...
Страница 405: ...R S ESU Instrument Functions User Port 4 374 Operating Manual 1302 6163 12 03...
Страница 439: ...R S ESU Remote Control Basics Status Reporting System 5 34 Operating Manual 1302 6163 12 03...
Страница 821: ...R S ESU Remote Control Programming Examples More Complex Programming Examples 7 32 Operating Manual 1302 6163 12 03...
Страница 841: ...R S ESU Error Messages Device Specific Messages 9 10 Operating Manual 1302 6163 12 03...
Страница 854: ...Operating Manual 1302 6163 12 03 10 13 R S ESU...
Страница 855: ...R S ESU 10 14 Operating Manual 1302 6163 12 03...