ADVANTEST R3131 Series

R3131 Spectrum Analyzer Operation Manual
Control Description
1 Numeric keys
(additional function keys)
EMC
CAL
There are ten number keys (0 through 9) and a deci-
mal point key. You can access additional functions
by pressing the SHIFT key
Used to set up the conditions for an EMC measure-
ment
Used to execute calibrations for the spectrum ana-
lyzer
2 BK SP(-) key
Used to remove data you have entered or to enter a
minus(-) sign
3 Units keys
GHz key
MHz key
kHz key
Hz (ENTER) key
These are used to select a unit and enter a value
(See Table 2-1)
4 Step keys Used to enter data in steps
5 Data knob
Used to make fine adjustments when inputting data
Frequency Time
LEVEL
dBm dBµV
dBmV Watts Volts
GHz key GHz
—
+dBm
+dBp.V
+dBmV —
MHz key MHz sec
-dBm
-dBp.V -dBmV W
V
kHz key
kHz msec
—
—
mW
mV
Hz(ENTER)key Hz µsec
—
tiW
µV
2.1.1 Front Panel
(5) DATA Section
DATA
( kHz )
ENTER
(Hz )
=MC
#100
Table 2-1 Unit Key Settings
2-5