Astronics / EADS / Racal 1260-45C High-Density Switch Matrix (Option 01 or 01T Compatible)
Astronics / EADS / Racal VXI Modules. Model: 1260-45C.
- Model
- Astronics / EADS / Racal 1260-45C
- Calibration
- Available on request
- Price
- $2,100
- Status
- In stock
- RFQ ref
- 1260-45C
This unit
The Astronics/EADS/Racal 1260-45C is a high-density VXIbus switch matrix engineered for complex signal routing in automated test equipment and demanding measurement applications. This single-slot C-size module delivers configurable matrix architectures ranging from four 4×16 two-wire matrices to a single 16×16 two-wire matrix, with external extension capability for larger configurations within a VXI chassis. Compatible with Option 01 and Option 01T smart controllers, the 1260-45C integrates into both legacy and modern test systems.
Technical Specifications Matrix Architecture & Switching Performance
Eleven configurable matrix topologies: four 4×16, two 4×32, two 8×16, and single 16×16 two-wire matrices
Maximum switching: 1 A or 250 VDC per channel; 300 VDC/ACrms terminal-to-terminal or terminal-to-chassis
Maximum switchable power: 30 WDC or 62.5 VA per channel
Path resistance ≤ 500 mΩ; isolation > 2 GΩ
Crosstalk at 1 MHz: < −50 dB Frequency Response & Signal Integrity
Bandwidth (−3 dB): 25 MHz (4×16 and 4×32), 20 MHz (4×64), 10 MHz (16×16)
Capacitance Hi-to-Lo: < 50 pF (open channel), < 80 pF (closed channel) Relay Control
Non-latching guard relays at row inputs revert to open state on power loss, protecting UUT from unwanted signals
Bypass jumper option enables full latching relay configuration for signal path maintenance during power interruptions VXIbus & Power
Single-slot C-size VXIbus module
Power: +5 V at 0.4 A (2.8 A with Option 01)
Cooling: 1.0 liters/sec airflow, 0.05 mm H₂O backpressure (2.0 liters/sec, 0.2 mm H₂O with Option 01S/T)
Key Features
Dual connector options: crimp (discrete wire) or IDC (ribbon cable)
Message-based Option 01 interface or Option 01T (SCPI + register-based, VXIplug&play support)
Weight: 3.07 lb (1.38 kg) without Option 01; 3.35 lb (1.51 kg) with Option 01
Typical Applications Complex signal routing, mixed-signal ATE, power switching verification, relay matrix expansion
Compatibility & Integration Racal Instruments Option 01 (native command set) and Option 01T (SCPI + high-speed register control) smart controllers
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 25 MHz | Voltage / Current Range: 1 A per channel, 300 VDC/ACrms |
Astronics / EADS / Racal 1260-45C — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Astronics / EADS / Racal 1260-45C. Calibration covers all module-specific parameters per manufacturer datasheet, output accuracy and linearity, frequency accuracy, and VXI register and trigger bus compliance. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Astronics / EADS / Racal 1260-45C faults: relay contact wear, DAC/ADC drift, VXI backplane connector oxidation. Common faults include relay contact wear, DAC or ADC gain drift, and VXI backplane edge connector oxidation. Most modules are repaired at the component level with full post-repair verification in a C-size or D-size mainframe.
Astronics / EADS / Racal 1260-45C price
This Astronics / EADS / Racal 1260-45C is listed at $2,100. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Astronics / EADS / Racal 1260-45C calibration cost
NIST-traceable calibration for the Astronics / EADS / Racal 1260-45C 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 all module-specific parameters per manufacturer datasheet, output accuracy and linearity, frequency accuracy, and VXI register and trigger bus compliance. Turnaround is 1 to 3 business days after receipt. See full calibration details →
