Product Description
PTS 500 SK010 Frequency Synthesizer – 1 to 500 MHz, High Precision, Low Phase Noise
This used PTS 500 SK010 is a high-performance frequency synthesizer covering the 1 to 500 MHz range. PTS (Programmed Test Sources, Inc.) is renowned for producing precision frequency synthesizers with exceptional spectral purity, low phase noise, and high stability, making them ideal for demanding research, communications, and automated test applications.
The PTS 500 uses the accuracy and stability of a frequency standard operating at 5.0 or 10.0 MHz (either built-in or external) to produce output frequencies between 1 and 499.999 999 8 MHz, with up to 10 significant figures . All output frequencies are coherent with the standard frequency and reflect its stability and accuracy .
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Programmed Test Sources, Inc. (PTS) |
| Model | 500 SK010 |
| Frequency Range | 1 – 500 MHz (specifically 1 to 499.999 999 8 MHz) |
| Resolution | 0.1 Hz (0.2 Hz above 250 MHz) |
| Output Level | +3 to +13 dBm into 50 ohms |
| Level Control | Manual (front panel) or remote analog voltage |
| Frequency Control | Manual dial or remote control (GPIB/parallel interface) |
| Frequency Standard | Internal/external 5.0 or 10.0 MHz |
| Spurious Outputs | Very low (direct synthesizer design) |
| Phase Noise | Exceptionally low – suitable for critical applications |
| Switching Speed | Fast – ideal for ATE systems |
| Form Factor | Benchtop (standard 19″ rack width likely) |
| Applications | Communications, spectrum analysis, surveillance, radar, ATE |
Features & Benefits
-
Direct Frequency Synthesis: Provides exceptionally clean signals with low spurious outputs and low phase noise
-
High Resolution: 0.1 Hz resolution (0.2 Hz above 250 MHz) for precise frequency control
-
Excellent Stability: Coherent with internal/external frequency standard; reflects standard’s accuracy
-
Fast Switching: Ideal for automated test systems requiring rapid frequency changes
-
Adjustable Output: +3 to +13 dBm into 50 ohms, manually or remotely controllable
-
Modular Construction: Up to 14 modules on internal deck; GPIB interface option mounts on rear panel
-
Comprehensive Manual Available: Original 152-page service/user manual dated January 1983 available for download
Applications
-
Communications Systems: Local oscillator, signal generation
-
Spectrum Analysis: Precision reference for analyzers
-
Surveillance Receivers: Frequency-agile local oscillators
-
Radar Testing: Stable, fast-switching signals
-
Automatic Test Equipment (ATE) : Remote programmability ideal for systems
-
Research & Development: General-purpose precision signal generation
Condition
SOLD AS IS
USED – SHOWS NORMAL LAB WEAR (rack marks, scuffs, cosmetic wear)
POWER ON NOT TESTED – FUNCTIONALITY UNKNOWN
NO MANUAL, GPIB CABLE, OR POWER CORD INCLUDED (manual available online)
PICTURE MAY NOT MATCH PRODUCT



