JDS Uniphase JDSU HA9 HA9503-SUL2 Programmable Attenuator
The JDS Uniphase HA9503-SUL2 is a programmable attenuator designed for precision control of optical signal strength. It features a compact design and is suitable for integration into various optical systems.
- Model
- JDS Uniphase/JDSU HA9503-SUL2
- Calibration
- Available on request
- Price
- $2,930
- Status
- In stock
- RFQ ref
- HA9503-SUL2
This unit
The JDS Uniphase JDSU HA9 HA9503-SUL2 is a programmable optical attenuator delivering precise, remote-controlled attenuation of optical signals across the C-, L-, and extended bands. Purpose-built for telecommunications and laboratory test environments, this single-mode attenuator combines wide dynamic range with fine resolution and exceptional accuracy for demanding measurement applications.
Technical Specifications
- Fiber Type: Single-mode 9/125 µm
- Operating Wavelength Range: 1200–1700 nm
- Attenuation Range: 100 dB
- Attenuation Accuracy: ±0.15 dB
- Attenuation Resolution: 0.01 dB
- Insertion Loss: 45 dB
- Maximum Optical Input Power: 200 mW
- Polarization Dependent Loss (PDL): Typically 0.03 dB
- Internal Optical Reflections: Better than 60 dB
- Connector Type: SC/PC bulkheads (front panel)
Key Features
- Built-in beam blocking switch provides fast access to infinite attenuation (>90 dB)
- Cavity effects virtually eliminated for clean attenuation performance
- 0.01 dB resolution enables fine-grain signal control in laboratory and production test
- Front panel keypad for manual operation; GPIB (IEEE 488.2) and RS232 interfaces support automated test system integration
- SCPI/HP8156A compatible command set
Typical Applications
- Optical power level verification and calibration
- Signal conditioning in fiber-optic test benches
- Component characterization under controlled attenuation
- Automated optical network commissioning and troubleshooting
Compatibility & Integration The HA9503-SUL2 is supplied with no built-in options. Optional configurations for other HA9 series units include AC19 10/90 splitter, 50/50 splitter, and SW12 optical switch 1×2.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1200–1700 nm |
JDS Uniphase/JDSU HA9503-SUL2 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the JDS Uniphase/JDSU HA9503-SUL2. Calibration covers attenuation accuracy at 5 or more set values across the full range (0 to rated maximum dB), attenuation linearity, wavelength-dependent attenuation at 1310 nm, 1490 nm, and 1550 nm, insertion loss at minimum attenuation (0 dB position), and polarization-dependent loss (PDL) where applicable. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common JDS Uniphase/JDSU HA9503-SUL2 faults: motor and gear mechanism wear (attenuation steps or loss of smooth control), optical port contamination, EEPROM calibration data corruption. Most common faults are motor or gear mechanism wear on variable attenuators causing attenuation steps or loss of smooth control, optical port contamination reducing dynamic range, and EEPROM calibration data corruption on digitally controlled models.
JDS Uniphase/JDSU HA9503-SUL2 price
This JDS Uniphase/JDSU HA9503-SUL2 is listed at $2,930. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
JDS Uniphase/JDSU HA9503-SUL2 calibration cost
NIST-traceable calibration for the JDS Uniphase/JDSU HA9503-SUL2 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers attenuation accuracy at 5 or more set values across the full range (0 to rated maximum dB), attenuation linearity, wavelength-dependent attenuation at 1310 nm, 1490 nm, and 1550 nm, insertion loss at minimum attenuation (0 dB position), and polarization-dependent loss (PDL) where applicable. Turnaround is 1 to 3 business days after receipt. See full calibration details →
