NF FRA51602, Инструкция по эксплуатации

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3.5 Operation screen reference
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FRA 51602
■ [SLOW SWEEP]
: Set whether the automatic high density sweep is enabled or disabled.
This sets whether or not the automatic high density sweep is to be performed. For more information on
the automatic high density sweep, refer to " 5.8 Automatic high density sweep ".
○ Setting method
< List operations (confirming) >
• OFF
: The automatic high density sweep function is disabled.
• ON
: The automatic high density sweep function is enabled.
Even if the setting is OFF, the parameters related to the automatic high density sweep are not changed.
■ [SLOW SWEEP]
– [CHANNEL] : Select the channel for monitoring sudden change.
When performing an automatic density sweep, this sets the channel to monitor for sudden change in
characteristic.
○ Setting method
< List operations (confirming) >
• CH1
: The reference channel is CH1.
• CH2
: The reference channel is CH2.
■ [SLOW SWEEP]
– [TYPE] : Select the monitoring parameter type.
When performing an automatic density sweep, this sets a parameter type to monitor for sudden change in
characteristic.
○ Setting method
< List operations (confirming) >
• dBR
: Monitor sudden change in the inter-channel ratio (dB).
• R
: Monitor sudden change in the monitored channel amplitude (Vrms).
• θ
: Monitor sudden change in the inter-channel phase difference (deg).
• a
: Monitor sudden change in real part of the monitored channel amplitude (Vrms).
• b
: Monitor sudden change in the imaginary part of the monitored channel amplitude (Vrms).