HP / Agilent 53151A 26.5 GHz CW Microwave Frequency Counter
HP / Agilent Frequency Counters. Resolution: 1 Hz to 1 MHz, Sensitivity: +7 dBm minimum, Sample rate: User-selectable (Fast.
- Model
- HP / Agilent 53151A
- Calibration
- Available on request
- Price
- $3,802
- Status
- In stock
- RFQ ref
- 53151A
This unit
The HP/Agilent 53151A is a 26.5 GHz CW microwave frequency counter engineered for simultaneous frequency and power measurements across field, factory, and ATE environments. Built on a lightweight, compact platform with optional battery operation, it delivers 1 Hz resolution and integrates a zero-bias Schottky diode sampler with automatic frequency response and square-law deviation compensation.
Technical Specifications Frequency Measurement
Channel 1: 10 Hz to 125 MHz
Channel 2 (Microwave): 50 MHz to 26.5 GHz
Resolution: 1 Hz to 1 MHz, selectable; maximum 1 Hz
Timebase: 10 MHz standard; optional oven timebase available
Aging rate: <3 parts in 10⁶/month (standard) Power Measurement
Range: 50 MHz to 26.5 GHz on Channel 2
Sensitivity: +7 dBm minimum
Display options: dBm or watts
Functions: Power, Power Offset, Relative Power Input Characteristics
Channel 1 impedance: 1 MΩ
Channel 2 impedance: 50 Ω
Channel 1 maximum: 20 MHz p-p @ 10 MHz rate
Channel 2 maximum: 1 MHz p-p @ 10 MHz rate Measurement & Acquisition
Typical acquisition time: 100–140 ms
Sample rate: User-selectable (Fast, Medium, Slow, Hold)
Functions: Frequency, Relative Frequency, Frequency Offset, Arbitrary and Nulling Offsets, Measurement Averaging Display & Controls
Backlit LCD
SCPI-compatible programming
Key Features
Dual-channel architecture - low-frequency and microwave inputs on one platform
Zero-bias Schottky diode sampling with automatic diode compensation
1 Hz frequency resolution across both channels
Compact footprint: 238 mm W × 98 mm H × 276 mm D; 3.1 kg
Optional battery operation for field portability
Typical Applications Microwave signal characterization, frequency and power verification in RF systems, signal source calibration, and real-time frequency monitoring in production and service environments.
Compatibility & Integration
HP-IB (IEEE 488) interface
RS-232 serial interface
SCPI command set for automated test systems
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 10 Hz to 26.5 GHz (Channel 1: 10 Hz to 125 MHz |
| Channel 2 | 50 MHz to 26.5 GHz) | Power Range (dBm): '+7 dBm (minimum sensitivity) |
HP / Agilent 53151A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the HP / Agilent 53151A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
HP / Agilent 53151A price
This HP / Agilent 53151A is listed at $3,801.58. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
HP / Agilent 53151A calibration cost
NIST-traceable calibration for the HP / Agilent 53151A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →