R3131 Spectrum Analyzer Operation Manual
3.3 Menu Function Descriptions
3-51Apr 10/98
3.3.26 SWEEP Key (Sweep Time)
This section describes the menu displayed when the SWEEP key is pressed.
SWP Time AUTO/MNL Toggles the sweep time between AUTO and MNL.
AUTO: Automatically sets an optimum sweep time according
to the span setting.
MNL: Sets the sweep time manually.
Auto All Automatically sets the resolution bandwidth, video bandwidth
and sweep time according to the span settings.
Gate Sig External ON/OFF Toggles the gated sweep function on or off.
ON: Performs a gated sweep using the External Trigger
connector signal as the gate signal.
For more information on how to set the gate signal, refer
to Section 3.4.5 "Specifications for the External Gate
Signal".
OFF: Performs a normal sweep.
Uses the input signal at the External Trigger connector
as the trigger signal for the Ext Trig mode.