Zygo 1115-801-346 Laser Head Cable – Stable, Low‑Noise Connection for Precision Metrology
Warranty: 365 days
Lead time: 1 week if in stock; no more than one month at the latest
Payment: 50% advance payment; full payment before delivery
Express options: FedEx, UPS, DHL
Engineered for Zygo laser heads – Ensures correct pinout and signal integrity between the laser head and controller.
Low-noise, shielded construction – Helps reduce electrical interference on feedback lines in precision measurements.
Factory-terminated connectors – Keyed, secure mating to minimize misconnection risk and save installation time.
Robust jacket and strain relief – Withstands routine handling, routing through cabinets, and repeated service events.
Service-friendly – Replace the cable without opening instruments; typically restores stability in systems with intermittent signal issues.
| Brand / Model | Zygo 1115-801-346 |
| HS Code | 8544.42 (Insulated electrical conductors fitted with connectors) |
| Power Requirements | None (passive cable) |
| Dimensions & Weight | Factory-assembled cable; length supplied per Zygo part specification; low-mass, bench-friendly routing |
| Operating Temperature | Typically 0 to +50 °C (lab/production environment) |
| Signal Input/Output Types | Multi-conductor cable supporting laser head power and feedback/control lines (low-noise analog and control signals) |
| Communication Interfaces | Not applicable (signal pass-through; no protocol interface) |
| Installation Method | Direct connection between Zygo laser head and controller; secure using panel clamps/cable trays; respect minimum bend radius |
This cable is typically used in precision metrology systems where phase stability and signal integrity matter:
Zygo interferometers in optics labs and calibration rooms
Semiconductor and flat-panel alignment/metrology stations
Precision stage feedback and displacement measurement setups
High-stability measurement benches in R&D and production QA
One maintenance lead at a lithography supplier told us this part “quietly fixed intermittent phase errors” after swapping out an aging cable—seems to be a common outcome when noise or connector wear was the culprit.
Reliability – Factory-terminated and tested, reducing unplanned downtime from loose or miswired connections.
Measurement stability – Shielding and grounding practices support low noise floors in most setups.
Compatibility – Correct mating with Zygo laser head and controller ports; avoids pinout guesswork.
Cost control – Faster swap than instrument repair, often the quickest path to restore spec performance.
Technical support – Guidance on routing, bend radius, and grounding to get the best stability from your system.
Environment – Install in a clean, dry cabinet or lab bench; avoid tight bends, foot traffic, and pinch points. Provide gentle cable trays or saddles.
Grounding & routing – Keep away from high-current drives, RF sources, and switching power supplies to minimize coupling. Maintain shield continuity.
Connections – Align keys before mating; fully seat latches or collars. Do not force. Power down equipment during connect/disconnect.
Bend radius – Use a generous radius (in many cases ≥10× cable OD) to protect internal conductors and shields.
Routine care – Inspect connectors quarterly; clean with lint‑free swabs and isopropyl alcohol if needed. Check for jacket cuts or crushed sections.
Spare strategy – Keeping one spare on hand typically shortens troubleshooting time when stability issues arise.
Compliance: RoHS (typical for instrumentation cabling)
Manufacturing quality: Produced under ISO 9001‑style quality systems (supplier/manufacturer dependent)
Safety: Passive cable; follow equipment safety manuals and ESD practices
Warranty: 12 months from delivery
Note: Compatibility assumes use with corresponding Zygo laser head and controller models. If you’re replacing a field-aged cable, share your system model and current cable label so we can confirm this exact part number is the right fit.
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