Tektronix TAS465 / TAS455 Oscilloscope Service Manual – PDF Download
$28.95
Factory Tektronix Service Manual for TAS465 and TAS455 Analog Oscilloscopes (B020099 and Below).
Contains calibration, alignment, and detailed circuit-level service data for full repair and performance restoration.
Description
Tektronix TAS465 / TAS455 Oscilloscope Service Manual (Analog Models B020099 & Below) – PDF Download
Description
Overview
This Tektronix Service Manual (070-8524-02) covers TAS465 and TAS455 analog oscilloscopes, specifically units with serial numbers B020099 and below. It provides service, adjustment, and troubleshooting information for authorized technicians. The manual explains detailed circuit operation, functional testing, and calibration techniques for vertical, horizontal, and trigger systems
231812771-Tektronix-TAS465-B02-…
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Contents Summary
Safety Information – Grounding, ESD precautions, and servicing standards.
Specifications – 20 MHz to 100 MHz bandwidth models, input sensitivity range from 2 mV/div to 5 V/div, and sweep rate up to 5 ns/div.
Operating Information – Control layout, front-panel setup, and waveform display alignment.
Theory of Operation – Covers vertical amplifier, horizontal timebase, trigger system, and power supply circuits in detail
231812771-Tektronix-TAS465-B02-…
Performance Verification – Complete signal-path calibration, amplitude and frequency response verification, delay-line checks, and vertical channel balance tests.
Adjustments – Step-by-step alignment of CRT focus, trace rotation, DC balance, and trigger hold-off controls.
Maintenance Procedures – Cleaning guidelines, disassembly/reassembly order, and parts replacement (CRT, knobs, switches).
Troubleshooting Flowcharts – Diagnostic routines for no-trace, trigger failure, or unstable display issues.
Circuit Diagrams & Parts Lists – Full schematics and PCB-level parts listings for main and trigger boards
231812771-Tektronix-TAS465-B02-…
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Tektronix TAS465 / TAS455 |
| Type | Dual-channel Analog Oscilloscope |
| Bandwidth | 20 MHz (TAS455) / 100 MHz (TAS465) |
| Input Impedance | 1 MΩ ±2%, 20 pF ±3 pF |
| Vertical Sensitivity | 2 mV/div to 5 V/div |
| Sweep Rate | 0.5 s/div to 5 ns/div |
| Trigger Source | CH1, CH2, AC Line, External |
| Display | CRT with internal graticule |
| Power Supply | 100–240 VAC, 48–440 Hz, auto-ranging |
| Dimensions | 150 × 330 × 450 mm |
| Weight | ~9.5 kg |
| Operating Temperature | 0 °C – 50 °C |
📄 File Details
| Parameter | Information |
|---|---|
| File Name | 231812771-Tektronix-TAS465-B02-Oscilloscope-Service-Manual.pdf |
| Manual Title | Tektronix TAS465 / TAS455 Analog Oscilloscopes Service Manual |
| Part / Doc No. | 070-8524-02 |
| Edition / Revision | For Serial Numbers B020099 and Below |
| File Type | PDF (Digital Download) |
| File Size | 3.08 MB |
| Page Count | 226 pages (approx.) |
| Language | English |
| Publisher | Tektronix Inc., Beaverton, Oregon, USA |
| Searchable Text | Yes (OCR Enabled) |
| Compatibility | Windows / macOS / iOS / Android |
| Delivery | Instant Digital Download |
