Holland Electronics ST-5128S - Manual (Page 20)

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Operation:
1. To adjust the y-axis power level coordinates and reference level
a. Press the F1 (REF) soft key.
b. Adjust the y-axis power coordinates and reference level in 10dB
increments by using the 
keys
2. To display the power level of a specific channel previously stored in the
user-defined channel list:
a. Press the F2 (MAK) soft key.
b. Move the marker to the frequency of the desired channel ( from the
user-defined channel list) by using the 
keys. The meter will display
the frequency and measured power level of the selected channel at the
top of the screen.
3. Press the CH key to save the power level measurement for the specific
channel at the marker. The letter “S” will appear at the top center of the
screen. This saved power level measurement can be recalled later in the
Multi-Channel Measurement Mode (see next step)
4. Press the F3 (P/C) soft key to recall the previously saved power level
measurement. The letter “P” will appear at the top center of the screen,
along with the previously saved power level reading.
5. Press the F3 (P/C) soft key once again to continue scanning. The letter “C”
will appear at the top center of the screen.
6. Press the F4 (ESC) soft key to exit to the main menu of the single-channel
measurement screen.
7. To view or edit the user-defined channel list, refer to the meter settings
section.
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