Table 5.4 Required Laser Current Source Calibration Components - ILX Lightwave LDC-3926339 User Manual

Table 5.3 Required Photodiode Current Source Calibration (I
Connector
1. R5 and D1 are optional components to indicate if LD current is working properly.

Table 5.4 Required Laser Current Source Calibration Components

Voltage Measurement Calibration:
02_03
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C A L I B R A T I O N A N D T R O U B L E S H O O T I N G
U1 TIL 111 opto isolator
D1 LED: Lumex SSL-LX5093HD or similar
D2 IN4148
VSup 3-9 V DC
Combo-D
Current Source Calibration: 1 Ω 50 W resistor, low TCR
1 Ω 50 W resistor, low TCR
Calibration
) Circuit Components
PD
1
5
C H A P T E R
69
LDC-3926339