R3267 Series Spectrum Analyzer Operation Manual (Vol.1)
2.1.1 Front Panel
2-7
2.1.1.8 ENTRY Section
Figure 2-9 ENTRY Section
1.
FREQ key
Used to set center, start or stop frequency.
2.
SPAN key
Used to set the frequency span, full span or zero span.
3.
LEVEL key
Used to set the reference level, vertical axis scale or unit.
4.
COUPLE key
Use to set the resolution bandwidth (RBW), video bandwidth
(VBW) and sweep time.
5.
Numeric keys
Used to enter numeric values.
There are ten number keys (0 through 9) and a decimal pointkey
(.).
CAL key (SHIFT, 7)
Used to execute calibrations for the analyzer.
6.
-(BS) key
Used to remove data you have entered or to enter a minus (-)
sign.
7.
Units keys
These are used to select a unit and enter a numeric value.
GHz key
Sets GHz, +dBm or dB.
MHz key
Sets MHz, -dBm or sec.
kHz key
Sets kHz, mV or msec.
Hz (ENTR) key
Sets Hz or
µ
sec.
This key is also used to confirm data.
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