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2 Span menu
[Span]:
Press [Freq]→[Span] to activate the span menu. Set the span
with the number keys, or change the span by selecting the frequency unit
or with the [↑] or [↓] key or knob.
· [Special note]: When the span is changed with the [↑] or [↓] key or
knob, the step should be 1-2-5.
· [Last span]:
Press [Freq]→ [Span]→ [Last Span] and recover the last
span.
· [Back]:
Press [Freq]→ [Span]→ [Back] to go back to the [Frequency]
menu.
3 Amplitude menu
· [Reference level]:
Press [Ampt]→ [Ref Level] and set it withe number
keys on the front panel. Select [dBm], [-dBm], [mV] or [uV] in the
frequency unit menu, or set the value with the [↑] or [↓] key or knob.
· [Special note]: When the [↑] or [↓] key or knob is applied, the step
should be 10dB.
· [Reference position]:
Press [Ampt]→ [Ref Position], and set the
reference position with the number keys or [↑] or [↓] key or knob.
· [Atten Auto Man]:
Press [Ampt]→[Atten Auto Man] to enable the auto or
manual mode of the attenuator. You can change the mode with the number
keys or the [↑] or [↓] key or knob.
· [Special note]: The attenuation range is 0dB to +60dB, with the step
of 10dB.
· [Scale/Division]:
Press [Ampt]→[Scale/Div] and set it with the number
keys or the [↑] or [↓] key or knob. The scale/division setting range is
0.1dB-20dB.
· [Pre Amp Off On]:
Press [Ampt] to control the ON/OFF state of the
pre-amplifier. This function cannot be activated until the reference level is
