THORLABS vytran LDC450B, User Manual

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LDC450B Large Diameter Cleaver Chapter 7: Using the Handset to Control the LDC450B
Page 28 TTN197399-D02
7.3.2. Parameter Limit
Minimum and maximum Parameter values permitted by the Handset Controller are given below.
Parameter Default Min Max
Fiber Diameter Fiber Size Dependent
10 μm 1500 μm
Cleave Tension
3
Fiber Size Dependent 1 g 6500 g
Pre-Cleave Advance Fiber Size Dependent 200 Steps 400 Steps
FHB Offset 0 mm 0 mm 47 mm
Tension Velocity 60 Steps/s 4 Steps/s 200 Steps/s
Cleave Oscillation Counter 60 10 250
Cleave Forward Steps 81 40 400
Cleave Reverse Steps 80 39 399
Scribe Delay 250 ms 1 ms 5000 ms
Set Blade Offset Unit Specific Value 100 Steps 2500 Steps
Sub-Critical Process Parameters
Re-Tension Level (grams)
10 g 1 g 100 g
Post-Scribe Pause (seconds) 1.0 s 0.1 s 30.0 s
Re-Tension Pause 1.0 s 0.1 s 30.0 s
Re-Tension Limit 20% of Cleave Tension 1% of Cleave Tension 50% of Cleave Tension
7.4. File
The LDC450B File Screen provides various functions that manage the way the Cleave Parameters are saved.
Figure 24 File Menu Screen
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These Cleavers are calibrated using standard weights, so the tension settings are programmed into the Tablet Controller in grams. This
corresponds to a range of tensions from 9.8 mN (0.0022 lbs) to 63.7 N (14.3 lbs).