Description
Tektronix 7B85 Delaying Time Base Instruction Manual with Options Operators
This is the original printed Instruction Manual for the Tektronix 7B85 Delaying Time Base plug-in — the Operators edition, covering the unit with options. The 7B85 is a delaying time base plug-in designed for use with Tektronix 7000-series mainframe oscilloscopes, including the 7700, 7800, and 7900 series. This manual covers installation, controls and indicators, operating instructions, triggering, sweep functions, and delay-time operation, along with specification tables and instrument options.
Specifications & What's Included
- Manufacturer: Tektronix
- For instrument: 7B85 Delaying Time Base Plug-In
- Document type: Instruction Manual — Operators, With Options
- Compatible mainframes: Tektronix 7700, 7800, and 7900 series oscilloscopes
- Binding: Spiral / comb bound
- Language: English
- Format: Printed hard copy
- Contents include: Safety Summary, Operating Instructions (Installation, Controls, Connectors, Functional Check, Sweep Functions, Triggering), General Operating Information, Delayed-Sweep Measurements, Independent Time-Interval Measurements, Section 2 Specification, Standard Accessories, Section 3 Instrument Options, Change Information
- Tables included: Electrical Characteristics, Environmental Characteristics, Physical Characteristics
Applications
The Tektronix 7B85 is a delaying time base plug-in module for the Tektronix 7000-series modular oscilloscope mainframes — a platform Tektronix produced from the early 1970s through the mid-1980s that became a standard of the test bench in electronics, communications, and research environments. The 7B85 provides calibrated sweep rates from 5 seconds to 10 nanoseconds per division and triggering to 400 MHz, and includes a variable delay function for precise time-interval and differential delay measurements. This manual is the primary reference for technicians, engineers, and collectors operating, maintaining, or troubleshooting the 7B85 plug-in. It remains relevant today for anyone servicing vintage Tektronix 7000-series equipment or keeping these instruments operational in a lab or educational setting.
This Tektronix 7B85 Delaying Time Base Instruction Manual has been inspected and is in good used condition. The cover shows typical shelf wear consistent with age, and the spine binding is intact. All pages appear present and legible, with no significant damage, water staining, or heavy markings noted. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
Tektronix |
Model: |
7B85 |
MPN: |
7B85 |
Type: |
Instruction Manual — Operators |
SKU: |
37637 |
Document Type: |
Instruction Manual |
Document Scope: |
Operators — With Options |
For Use With / Compatible With: |
Tektronix 7B85 Delaying Time Base Plug-In |
Compatible Mainframes: |
Tektronix 7700, 7800, 7900 Series Oscilloscopes |
Language: |
English |
Format: |
Printed / Hard Copy |
Binding: |
Spiral / Comb Bound |
Condition: |
Used – Inspected and in Good Condition |
Seller Notes: |
Original printed Tektronix manual in good used condition; all pages present and legible |
Country/Region of Manufacture: |
United States |
Condition Notes: |
Tektronix 7B85 Delaying Time Base Instruction Manual in good used condition. Inspected — cover shows normal shelf wear, binding intact, all pages present and legible. No significant damage noted. |
