Anritsu 68345B Synthesized Sweep/Signal Generator, 0.5 – 20 GHz
Anritsu 68345B,"Synthesized sweep/signal generator offering output from 0.5 to 20 GHz, ideal for broadband RF and microwave testing. Delivers stable signal generation with low phase noise and accurate power levels. Suitable for production testing, system validation, and R&D use with support for remote programming and automated operation."
- Model
- Anritsu 68345B
- Calibration
- Available on request
- Price
- $8,679
- Status
- In stock
- RFQ ref
- 68345B
This unit
The Anritsu 68345B is a synthesized sweep/signal generator delivering stable, precise RF and microwave signals across 0.5 to 20 GHz. Built for production testing, system validation, and R&D environments, it combines ultra-low phase noise with flexible modulation and sweep capabilities. Remote programming and GPIB control enable integration into automated test workflows.
Technical Specifications
Frequency Range: 0.5 to 20 GHz Output Power: +13 dBm maximum; −125 dBm minimum Phase Noise: −100 dBc/Hz SSB at 10 kHz offset from 10 GHz Sweep Capability: Synthesized step sweep with 1 to 10,000 steps. Step size ranges from 1 kHz (0.1 Hz with Option 11) to full instrument range. Dwell time per step: 1 ms to 99 seconds. Frequency switching time: <15 ms + 1 ms/GHz step size or <40 ms maximum (typical). Manual sweep mode provides phase-locked frequency adjustment between limits. Alternate sweep mode enables switching between two independent sweep ranges with different power levels. Sweep width independently selectable from 1 kHz (0.1 Hz with Option 11) to full range.Key Features
- Internal AM, FM, phase, and pulse modulation
- User-downloadable complex modulation with 7 internal waveforms including Gaussian noise and arbitrary waveforms
- Pulse modulation controlled externally or by internal pulse generator
- Programmable frequency agility: up to 1,000 non-sequential phase-locked frequencies
- CW and step sweep modes
- Low spurious signal output
- Phase-locked step sweep across full frequency range
Typical Applications Local oscillator replacement, RF/microwave component testing, system validation, production test automation, and research applications requiring frequency agility and low phase noise.
Compatibility & Integration GPIB interface for remote programming and SCPI command control. Sweep subsystem fully programmable for automated test sequences.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 0.5 to 20 GHz | Power Range (dBm): '-125 to +13 dBm |
Anritsu 68345B — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Anritsu 68345B. Calibration covers output frequency accuracy, output power level accuracy across the full frequency range, AM/FM/PM/pulse modulation accuracy, harmonic and spurious output levels, and phase noise floor verification. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Anritsu 68345B faults: YIG oscillator failure (no output or loss of lock), step attenuator wear (output drops or steps at set attenuation), ALC loop failure (uncontrolled output power), I/Q modulator assembly failure. HP/Agilent 836xx series most common faults are YIG oscillator failure and step attenuator contact wear causing output steps or drops at specific attenuation settings. Keysight E4428C/E4438C units most commonly develop ALC loop failure and I/Q modulator assembly faults. YIG oscillator replacement and attenuator service are stocked repairs.
Anritsu 68345B price
This Anritsu 68345B is listed at $8,679. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Anritsu 68345B calibration cost
NIST-traceable calibration for the Anritsu 68345B 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 output frequency accuracy, output power level accuracy across the full frequency range, AM/FM/PM/pulse modulation accuracy, harmonic and spurious output levels, and phase noise floor verification. Turnaround is 1 to 3 business days after receipt. See full calibration details →