Rohde & Schwarz Smart Instruments UP300, Руководство по эксплуатации

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Analyzer R&S UP300/350
E-1147.2759.00 6-220 Operating Manual, 11/2007
6.3.1.2.5 Selecting the Measurement Range Selection Mode
Use The measurement range selection mode determines how the input voltage is
to be measured at the input amplifier of the analyzer:
ƒ
Auto
Automatic measurement range selection; the optimum range is selected.
ƒ Fixed
The set measurement range is selected.
ƒ Lower
Automatic measurement with the defined lowest possible range used.
Selecting
the channel 1. Press the numeric keys 1 , 2 , or 3 to select channel Ch 1 , Ch 2 , or both
channels Ch 1&2 .
The selected channel is displayed in green in the channel display.
Selecting the
measurement range
selection mode
2. Press the function key in the menu.
A selection field containing the available settings is displayed. The
default setting is “Auto“.
3. Use the rotary knob
[11] to select a setting.
4. Press the ENTER key
[5] to close the selection field.
The new setting is stored and displayed in the parameter field.
Entering the
level range
(at level setting
„Fixed/Lower“) After you have selected the “Fixed/Lower” level setting, an entry field
with the current level range pops up. The default setting is
“0.00 V .. 0.40 V“.
1. Use the rotary knob
[11] to select a setting.
2. Press the ENTER key
[5] to close the selection field.
The new setting is stored and displayed in the parameter field.
Ch 1 Ch 2
Ch 1 Ch 2