Agilent / Keysight 8620C Sweeper Mainframe
Agilent / Keysight RF Signal Sources. Frequency Range: Determined by installed 86200 Series plug-in RF modules, Voltage / Current Range: Display output: approximately -5.0 V.
- Model
- Agilent / Keysight 8620C
- Calibration
- Available on request
- Price
- $1,438
- Status
- In stock
- RFQ ref
- 8620C
This unit
The Agilent/Keysight 8620C Sweeper Mainframe is a swept-signal source platform designed to operate with 86200 Series plug-in RF modules for RF testing and characterization. The mainframe provides multiple sweep modes
Full Sweep, Marker Sweep, ΔF Sweep, and CW - with three markers for frequency identification and trigger options including Auto, Line, and External. A front panel band-select lever controls up to four frequency bands and their associated scales.
Technical Specifications
Frequency programming is available via analog control (standard) or optional HP-IB (IEEE 488) digital interface for remote automation. Digital programming delivers 10,000-point CW resolution over the band of interest. The mainframe supports internal 1 kHz AM modulation with external AM and FM capability dependent on the RF unit, plus phase-lock operation. RF blanking automatically gates RF output off during retrace and holds it until the next sweep start when enabled. Sweep output appears at a front panel BNC connector as a direct-coupled sawtooth signal coincident with the RF output. A display output provides a direct-coupled rectangular pulse at approximately -5.0 volts, timed with RF blanking. Pen-lift output is available for compatibility with positive-supply X-Y recorders.Key Features
- Four selectable frequency bands with individual scales
- Three independent markers (START, STOP, CW) for precise frequency control
- Flexible sweep triggering: Auto, Line, and External modes
- Optional HP-IB interface (Option 011) for digital frequency programming and system integration
- Direct sweep and display outputs for recorder and measurement system connection
- Phase-lock and modulation capabilities (internal AM, external AM/FM)
Typical Applications Microwave system characterization, network analyzer integration, automated RF measurement setups, and frequency response testing where stable swept-signal generation is required.
Compatibility & Integration Compatible with 86200 Series plug-in RF modules and network analyzer systems including the 8410B/8411A. The optional HP-IB interface supports SH0, AH1, T0, L2, SR0, RL2, PP0, DC0, DT0, C0, E1 functions for remote control and frequency programming.
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | Determined by installed 86200 Series plug-in RF modules | Voltage / Current Range: Display output: approximately -5.0 V |
Agilent / Keysight 8620C — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Agilent / Keysight 8620C. 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 Agilent / Keysight 8620C 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.
Agilent / Keysight 8620C price
This Agilent / Keysight 8620C is listed at $1,438. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Agilent / Keysight 8620C calibration cost
NIST-traceable calibration for the Agilent / Keysight 8620C 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 →
