Anritsu 68377B Synthesized Sweep/Signal Generator, 0.01 – 50 GHz

Anritsu 68377B,"Synthesized sweep/signal generator covering 0.01 to 50 GHz, designed for applications requiring stable and accurate RF signal generation. Offers low phase noise, wide dynamic range, and remote programmability. Ideal for RF component testing, system verification, and manufacturing environments where broad frequency support is essential."

Model
Anritsu 68377B
Calibration
Available on request
Price
$10,579
Status
In stock
RFQ ref
68377B
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This unit

The Anritsu 68377B is a synthesized sweep/signal generator delivering stable, accurate RF signal generation from 0.01 GHz to 50 GHz. Built for demanding test environments, it combines ultra-low phase noise performance with flexible sweep architecture and advanced modulation capabilities. The instrument supports analog sweep, step sweep with phase locking, and manual sweep modes, each with independently selectable width from 1 kHz to full range.


Twenty presettable CW frequencies (F0–F9, M0–M9) with 1 kHz resolution enable rapid frequency switching in under 40 ms typical. Output power ranges from +12 dBm at low frequencies to +2.5 dBm at 50 GHz, with optional step attenuator for refined power control. Phase noise measures –100 dBc at 10 kHz offset from 10 GHz.


The generator integrates AM, FM, and pulse modulation with internal waveform generators supporting Gaussian noise and arbitrary user-defined signals. Pulse modes include doublet, triplet, and quadruplet configurations for RADAR testing. Spurious performance reaches –60 dBc above 2 GHz to 20 GHz.


An internal or external 10 MHz time base maintains frequency accuracy, with optional ovenized crystal oscillator available for enhanced stability.


Technical Specifications



  • Frequency Range: 0.01 GHz to 50 GHz

  • CW Frequency Resolution: 1 kHz (0.1 Hz with Option 11)

  • Output Power: +12 dBm (0.01–2.0 GHz), +10 dBm (2.0–20.0 GHz), +2.5 dBm (20.0–50.0 GHz)

  • Phase Noise: –100 dBc/Hz @ 10 kHz offset from 10 GHz

  • Harmonic Spurious: –30 dBc (10–50 MHz), –40 dBc (>50 MHz to 2 GHz), –60 dBc (>2 GHz to 20 GHz), –40 dBc (>20 GHz to 40 GHz)

  • Sweep Dwell Time: 1 ms to 99 seconds per step

  • Frequency Switching Time: <15 ms + 1 ms/GHz step, or typically <40 ms

  • Power Level Flatness (Analog Sweep): 2.0 dB typical (0.05–20 GHz)


Key Features



  • Analog, step (phase-locked), and manual sweep modes with alternate range capability

  • AM, FM, pulse modulation with internal generators producing seven waveforms

  • Pulse doublet, triplet, quadruplet output for RADAR blind spot testing

  • Phase modulation option and complex modulation support

  • Step attenuator option for extended power range control

  • Internal or external 10 MHz time base; optional ovenized oscillator


Typical Applications



  • RF component characterization and validation

  • System-level verification across extended frequency bands

  • High-volume manufacturing test automation

  • RADAR signal simulation and testing


Compatibility & Integration Remote programmability enables integration into automated test systems. Presettable frequencies and simultaneous synchronized modulations support complex signal scenarios in production environments.

Specifications

ParameterValue
Frequency Range0.01 GHz to 50 GHz | Power Range (dBm): '+10 dBm (2.0–20.0 GHz), +12 dBm (0.01–2.0 GHz), +2.5 dBm (20.0–50.0 GHz)

Anritsu 68377B — Repair & Calibration Service

Aumictech offers NIST-traceable calibration and repair for the Anritsu 68377B. 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.

Standard Cal
$450
Pass/fail cert + NIST sticker
Cal with Data
$650
Full NIST cert with measured values

Common Anritsu 68377B 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 68377B price

This Anritsu 68377B is listed at $10,579. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.

Anritsu 68377B calibration cost

NIST-traceable calibration for the Anritsu 68377B 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 →

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