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11
2-2 Keys
POWER/ESC Power Supply and Escape Key
This key turns the power ON and OFF. Press the key to start the
instrument with the power save function enabled. If you hold down the
button until the power save indicator (PWR SAVE) disappears, the
instrument starts with the power save function disabled. To turn the
instrument OFF, hold down the key until the LCD display goes out.
You can press the key once during operation to return to normal
measurement mode (ESC function).
BACKLIGHT Backlight
Key
Press this key to turn ON the backlight for five seconds. Or, continue
to hold down the key to keep the backlight illuminated indefinitely.
When using the AC adapter, the backlight stays on automatically.
Press the button again to turn OFF the backlight.
dBm/W
Unit Selection Key
This key switches the units for absolute value measurement mode
(dBm or W). Each time you press the key, the selected units change.
・
dBm => mW/µW/nW (auto select) => dBm
In relative value measurement mode, this key switches to absolute
value measurement mode.
REF
Relative Value Measurement Key
Sets the measured value at the moment the key is pressed as the
reference value for relative value measurement. The instrument
enters relative value measurement mode (displays the difference in
measured values from the reference value) from the next measurement
thereafter. Every time the key is pressed, the reference value is
updated. REF is displayed along with the relative value measurement
reference value (dBm) in the middle of the screen. The relative value
(dBm) itself is displayed in the upper part of the screen. Also, in
relative value measurement mode, you can press the SETUP key to
enter an arbitrary reference value. (Related key: SETUP)
Содержание AQ2160-02
Страница 1: ...User s Manual IM SU1005A 01E 3rd Edition Model SU1005A AQ2160 02 Optical Powermeter ...
Страница 71: ...63 Outline drawing of the AQ2160 02 Optical Powermeter with the SU2004A SCC connector adapter installed ...
Страница 72: ...64 SCC LCC FCC MUC STC Outline drawing of the SU2004A connector adapter ...