Anrtisu Cell Master MT8212B, User Manual, Page: 112 / 294

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75
W — Select 75 ohm impedance.
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120
W — Select 120 ohm impedance.
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Back — Returns to the previous menu.
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Back — Returns to the previous menu.
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BERT
— Activates menus that are used to control the BERT measurement.
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Display Raw Data/Histogram
— Selects whether to display the raw data or
a histogram.
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Start/Stop Measure
— Starts or stops the measurement.
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Insert Errors
— Injects the selected error(s) into the data stream when
transmitting, or sends the selected alarm.
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Measure Duration
— Selects the duration of the measurement. The dura-
tion can be 3 minutes, 15 minutes, 30 minutes, 1 hour, 3 hours, 6 hours, 12
hours, 1 day, 2 days or manual. Use the Up/Down arrow key to display the
desired duration and press ENTER to select, or ESCAPE to restore the
previous value.
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Time Scale
— When histogram is selected, the time scale can be set from
one second to one hour in the following steps: 1 second, 15 seconds, 30
seconds, 45 seconds, 1 minute, 15 minutes, 30 minutes, 45 minutes, 60
minutes, or AUTO. Use the Up/Down arrow key to display the desired
time scale and press ENTER to select, or ESCAPE to restore the previous
value.
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More
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Self Loop Up
— Loops the received signal to the transmitted signal.
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Self Loop Down
— Turns off the internal loopback.
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Back — Returns to the previous menu.
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Vpp
— Measures and displays the peak-to-peak voltage.
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Start/Stop Measure
— Starts or stops the measurement.
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Terminate/Bridged
— Select terminate or bridging for the Vpp measure-
ment.
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75
W — Select 75 W impedance.
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120
W — Select 120 W impedance.
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Vpp/dBdsx
— Toggles between a voltage peak-to-peak measurement and
dBdsx measurement.
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Back — Returns to the previous menu.
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VF Channel Access
— Opens the VF channel access menu.
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Volume
— Adjust the volume using up/down arrow key.
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Select Channel
— Select a channel, 1 to 24 to monitor.
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Transmit On/Off
— Toggles between transmit On/Off.
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Transmit Frequency
— Select a transmit frequency manually, or select pre-
set frequencies using the Up/Down arrow key. Preset frequencies are 404
Hz, 1004 Hz, 1804 Hz, 2713 Hz, and 2804 Hz.
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Transmit Level
— Use the keypad or the Up/Down arrow key to enter the
transmit frequency level from 0 to –30 dm.
2-88
Chapter 2 Functions and Operations