Prokit's Industries MT-7600 - Manual (Page 5)

3. dBm: Display currently selected unit as dBm.
4. Watt mode: When watt is selected, mW, uW, nW, pW, will be displayed
subject to the size of signal.
5. dB mode: When dB is displayed , difference between two signals can be
measured.
6. Measurement display: Display the value of signal measured.
7. Auto-power-off: To stop the instrument turning off 40 minutes after the
last key press.
Button Key Pad
1. Power button: Push the yellow POWER button. The display will come on.
Pushing POWER button again will turn the instrument off.
2. dBm/W: Push “dBm/W” to change the dBm display between linear and
log.
3. λ: Push “ λ” to Switch the operating wavelength between
850nm,1300nm,1310nm, 1550nm.
4. dB: push “dB” to display relative power, display will show dB R.
5. Back-light button: Push the button to turn the back-light ON or OFF.
The back will automatic off after lighted 50 seconds.
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