Newport 8000 - Page 12

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Tables
Table 1 - Laser Connector Pinouts___________________________________________________ 29
Table 2 - MOPA Laser Connector Pinouts_____________________________________________ 29
Table 3 - Laser Link Conditions_____________________________________________________ 39
Table 4 - TEC Connector Pintouts ___________________________________________________ 47
Table 5 - TEC Link Conditions______________________________________________________ 53
Table 6 - Comparison of Curve Fitting Equations _______________________________________ 57
Table 7 - Thermistor Constants _____________________________________________________ 58
Table 8 - RTD Constants __________________________________________________________ 63
Table 9 - Recommended Test Equipment ______________________________________________ 71
Table 10 - Drive Current Load Resistor Selection _______________________________________ 72
Table 11 - Recommended Test Equipment _____________________________________________ 78
Table 12 - Error Codes____________________________________________________________ 93
Figures
Figure 1 - 8000 Front Panel ________________________________________________________ 9
Figure 2 - Various Data Fields Found on the Master Screen ______________________________ 12
Figure 3 - Model 8000 Menu Structure _______________________________________________ 13
Figure 4 - Master Display, Expanded Display__________________________________________ 14
Figure 5 - Master Display, Condensed Mode __________________________________________ 15
Figure 6 - Main Menu ____________________________________________________________ 16
Figure 7 - Configure System Screen__________________________________________________ 16
Figure 8 - Save/Recall Screen ______________________________________________________ 18
Figure 9 - Link Screen ____________________________________________________________ 19
Figure 10 - Configure Communications Screen_________________________________________ 20
Figure 11 - Rear Panel____________________________________________________________ 21
Figure 12 - Power Supply Block Diagram_____________________________________________ 23
Figure 13 - Laser Diode Protection Circuit____________________________________________ 27
Figure 14 - Common Laser Cathode / Photodiode Cathode _______________________________ 32
Figure 15 - Common Laser Cathode / Photodiode Anode _________________________________ 32
Figure 16 - Common Laser Anode / Photodiode Cathode _________________________________ 33
Figure 17 - Common Laser Anode / Photodiode Anode___________________________________ 33
Figure 18 - Laser Main Screen______________________________________________________ 34
Figure 19 - Laser Setup Screen _____________________________________________________ 35
Figure 20 - Laser Module Block Diagram _____________________________________________ 40
Figure 21 - Constant Current - High Bandwidth Mode ___________________________________ 42
Figure 22 - Constant Current - Low Bandwidth Mode ___________________________________ 43
Figure 23 - Constant Power Mode___________________________________________________ 43
Figure 24 - TEC Main Screen ______________________________________________________ 48
Figure 25 - TEC Setup Screen ______________________________________________________ 49
Figure 26 - Thermistor Temperature Range ___________________________________________ 54
Figure 27 - Thermistor Resistance versus Temperature___________________________________ 57
Figure 28 - AD590 Nonlinearity ____________________________________________________ 60
Figure 29 - TEC Board Module Diagram _____________________________________________ 64
Figure 30 - I
PD
Calibration Circuit __________________________________________________ 74
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