The Wavetek 15285 is a precision calibrator for testing and calibration of electronic instruments across laboratory and technical environments. It delivers consistent verification and adjustment of measurement equipment through variable waveform generation, frequency control, and remote operation capabilities.
Technical Specifications
Electrical Performance
• Output waveforms: sine, triangle, square, positive pulse, negative pulse, and DC voltage
• Frequency range: 100 μHz to 5 MHz (manually and remotely variable)
• Amplitude: variable from 20 V p-p (open circuit maximum) down to −80 dB
• Amplitude symmetry: ±1% of amplitude range to 1 MHz for symmetrical waveforms
• Phase offset: adjustable in 0.01° resolution steps up to 500 kHz
Sweep & Triggering
• Sweep modes: linear and logarithmic between two set frequencies; stepped sweeps available
• Operating modes: continuous, triggered, or gated
• Trigger input: 1 V p-p to ±10 V, input impedance 10 kΩ, 33 pF; minimum pulse width 50 ns; maximum repetition rate 5 MHz
Power Requirements
• Input voltage: 90–110 V, 105–125 V, 180–220 V, or 210–250 V (selectable)
• Frequency: 50 Hz to 400 Hz
Physical
• Dimensions: 11 in. wide × 5.75 in. high × 10.75 in. deep
• Weight: 8.5 lb (net); 12 lb (shipping)
– Key Features
• Remote operation and voltage-controlled generator (VCG) inputs for automated test sequences
• Fine-resolution phase adjustment for phase-sensitive measurements
• Wide frequency span from sub-hertz to 5 MHz for diverse calibration scenarios
• Multiple waveform options enable verification of AC and pulse-response characteristics
• Gated and triggered modes support synchronized multi-instrument testing
– Typical Applications
• Calibration and verification of AC voltmeters and function generators
• Phase and frequency response testing of filters and amplifiers
• Pulse-mode characterization of digital and analog circuits
• Instrument maintenance in metrology labs and service facilities
– Compatibility & Integration
Remote control via trigger and VCG inputs enables integration into automated test systems and calibration racks. Flexible AC input voltage selection supports international laboratory installations.
