THORLABS PM100A - Physical Overview; Front Panel; Side Panel

3.2 Physical Overview
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3.2 Physical Overview
3.2.1 Front Panel
Analog Meter Needle Zero Adjust Graphics Display
(Switch off unit prior to adjusting!)
Figure 1 Physical Overview Front Panel
3.2.2 Side Panel
Figure 2 Physical Overview Side Panel
Function Keys:
Navigation: 
Enter/Edit: OK
Wavelength: λ
Relative Measure: Δ
Backlight Key: 
On/Off Switch USB Connector Sensor Connector (DB9 female)
DC Input (Charger) Analog Output (SMA)