Status Leds; Table 2-5: Status Leds - Teledyne 401 Instruction Manual

Teledyne API Model 401 O

2.2.3 Status LEDs

The three status LEDs to the right of the display indicate the general status of the Model 401
Photometric Calibrator. The green SAMPLE LED indicates the sampling status. The yellow
CAL LED indicates the calibration status. The red FAULT LED indicates the fault status. Table
2-5 summarizes the meanings of the status LEDs.

Table 2-5: Status LEDs

LED
Green
Yellow
Red
Photometric Calibrator Instruction Manual, 01124, Rev. J1
3
State Meaning
Off Not monitoring (should never be off)
On Monitoring normally
(STBY/ZERO/O
Off Auto cal. disabled
On Auto cal. enabled
Blinking Calibrating
Off No warnings exist
Blinking Warnings exist
GN/ASEQ MODE)
3
2-9