This is a piece of professional test equipment, a 2MHz Sweep Function Generator used in electronics labs, educational settings, and by hobbyists for creating and testing electronic circuits.
Check the DC Offset knob. If it is pushed or pulled incorrectly, it might be clipping the signal or shifting it out of the visible range of your oscilloscope. Distorted Square Waves: Ensure you are using a
: Common features include Data Hold, Min/Max/Avg recording, and RS-232 interfaces for data logging.
contains nearly identical operational procedures for adjusting frequency, symmetry, and pulse width, which may serve as a functional substitute. Key Specifications for the B801 Frequency Range 2MHz max with 7 ranges Sine, Square, Triangle, Ramp, Pulse, TTL Special Functions Built-in 4-digit counter, DC offset, and VCF input Included Accessories Manual, Line cord, and BNC cable (when new) Manufacturer Contact Information
Open the PDF and look for the word "B801" in the header on page 1. If it says "B6AC" or "Genius RC", you have the wrong manual. While the charging logic is similar, the B801 supports Higher Voltage (LiHV) up to 4.35V/cell , whereas older B6 chargers stop at 4.20V. Using the wrong manual can cause you to under-charge HV batteries.
Before we dive into the manual links, it's essential to clarify that the term "protek b801" can refer to two distinct and very different devices. Finding the right manual depends entirely on identifying which one you own.
| Source | How to find it | |--------|----------------| | | Protek was absorbed. Search “Mastech B801 manual” – many units are rebadged. | | Internet Archive | Go to archive.org and search "Protek B801" manual | | Electronics forums | EEVblog or AllAboutCircuits often have user-uploaded scans. | | ManualOwl | Search “Protek B801 user manual” – a backup PDF host. |
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