Seeker D Lite Source Transmitter
User’s Guide
Document Num., Rev. 2
May 2018
Page 14
Operation
Once the instrument’s battery is charged, you may startup the Seeker D Lite Source
Transmitter by pressing the
ON/OFF
button on the front of the device. To shutdown the Seeker
D Lite Source Transmitter, simply press and hold the power button for two seconds.
If the Seeker D Lite Source Transmitter has been powered on and idle for ten (10) minutes, the
device will shutdown automatically to conserve battery power.
Power Indicator LED
The
Power Indicator
LED is located on the front panel of the Seeker D Lite Source
Transmitter. This LED indicator represent the status of the instrument and will illuminate
when the Seeker D Lite Source Transmitter is powered ON and the following conditions are
met:
• A solid Green LED is displayed when the battery charge is full and the device is
operating normally.
• A solid Red LED is displayed when the battery charge is low. When the battery
charge drops to this level, it is recommended that the battery is charged soon.
• A flashing Red LED is displayed when the battery charge is very low. When the
battery charge drops to this level, it is recommended that the battery is charged
immediately.
• The LED is not displayed when the Seeker D Lite Source Transmitter is shutdown.
Transmit Level Adjustment
The
Transmit Level Indicator
LED will illuminate when the Seeker D Lite Source
Transmitter is powered ON. To change the output level, simply press and release the
Transmit Level
button.
This LED indicator will illuminate as follows for the transmit level that is currently selected:
• A solid Green LED is displayed when the transmit level is set to 23 dBmV.
• A solid Red LED is displayed when the transmit level is set to 43 dBmV.
• A flashing LED is displayed when the transmit signal circuit has a fault which can
lead to an unreliable source output. In this case, the meter will need to be serviced
by a VIAVI Certified Repair Center. Before sending in the unit for repair, contact us
for an RMA.