R&S FSV-K8, Operating Manual

Page: 62 / 135

Instrument Functions for Bluetooth Measurements (K8)
R&S
®
FSV-K8
62 Operating Manual 1176.7610.02 ─ 02
●
Trg/Gate Polarity
●
Trigger Hysteresis
●
Trigger Holdoff
Note: For R&S power sensors, the "Gate Mode" Lvl is not supported. The signal sent
by these sensors merely reflects the instant the level is first exceeded, rather than a
time period. However, only time periods can be used for gating in level mode. Thus,
the trigger impulse from the sensors is not long enough for a fully gated measurement;
the measurement cannot be completed.
Remote command:
TRIG:SOUR PSE
, see
TRIGger<n>[:
​
SEQuence]:
​
SOURce
​
on page 126
Time ← Trg/Gate Source
Opens an edit dialog box to define a repetition interval in which the measurement is
triggered. The shortest interval is 2 ms.
Remote command:
TRIG:SOUR TIME TRIGger<n>[:
​
SEQuence]:
​
SOURce
​
on page 126
Digital IQ ← Trg/Gate Source
For I/Q Analyzer or AnalogDemod mode only:
Defines triggering of the measurement directly via the LVDS connector. In the sub-
menu you must specify which general purpose bit (GP0 to GP5) will provide the trigger
data.
This trigger mode is available for input from the R&S Digital I/Q Interface (option
R&S
FSV-B17) only.
The following table describes the assignment of the general purpose bits to the LVDS
connector pins.
Table 3-1: Assignment of general purpose bits to LVDS connector pins
Bit LVDS pin
GP0 SDATA4_P - Trigger1
GP1 SDATA4_P - Trigger2
GP2 SDATA0_P - Reserve1
GP3 SDATA4_P - Reserve2
GP4 SDATA0_P - Marker1
GP5 SDATA4_P - Marker2
Remote command:
TRIG:SOUR GP0
, see
TRIGger<n>[:
​
SEQuence]:
​
SOURce
​
on page 126
Trg/Gate Level
Opens an edit dialog box to enter the trigger/gate level.
In the trigger modes "Time" and "Power Sensor", this softkey is not available.
Remote command:
TRIGger<n>[:
​
SEQuence]:
​
LEVel:
​
IFPower
​
on page 126
Softkeys of the Trigger Menu (Option R&S FSV-K8)