Hioki IM7580, Instruction Manual

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Setting Basic Settings of Measurement Conditions
3.2.6 Setting the Measurement Signal Level
Sets the Measurement signal level.
The value of the measurement signal level may change based on the sample tested.
This instrument can set the measurement signal applied to the object to be tested using the
following three methods.
Power (P) mode
Sets measurement signal level with the power (dBm) at the DUT port
50
Ω
terminal.
Voltage (V) mode
Sets measurement signal level with the voltage (V) when the DUT
port is open.
(value of dBm converted into V)
Current (I) mode
Sets measurement signal level with the current (A) when the DUT
port is in a short circuit state.
(value of dBm converted into I)
• The setting resolution of the signal level is always 0.1 dB irrespective of the setting signal
mode.
When the level is set in the voltage or current mode, input values are automatically converted
to the setting value with a resolution of 0.1 dB.
• The measurement accuracy varies according to the measurement signal level.
See “Measurement range” (p. 274).
1
8
3
2
1
Press [SETUP] .
2
Press [BASIC] tab.
3
Press [LEVEL] .
4 5
4
Press [P/V/I] .
5
Select the signal setting mode.
[POWER] Sets with power (dBm).
[V] Sets with voltage (V).
[I] Sets with current (A).
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