Finally , I finished the DS for it. There is a limitation for the size of attachment,so I depart it into two.
Good looking datasheets. A few comments.
Features:
1. Add "weight" to the first line (up to 210g) - it helps with the claim of being "portable"
2. Remove "provide". "General Purpose I/O interface (TTL 3.3V)"
4. Remove "provide". "Open software API for third party development"
5. remove "with no additional power required"
9. Supports serial bus decoding (selected models)
Applications: it seems there is a mix of product features and the applications. A few examples I found are:
2. What is "Embedded in teaching equipment"? Perhaps re-write to: "Embedded electronics courses for the educational market"
3. "Ripple and noise measurements for power supply characterization"
4. "Serial bus decoding of multi-sensor systems"
5. "Analog data acquisition systems" This seems to be a feature and not an application. Also, "DIO control"? Perhaps re-write to Digital I/O control
6. "Current and Voltage recording" is a feature, not an application. The application would be "Solar power supply and lighting systems"
- "Diagnostics device for field engineers"
I would remove the periods at the end of every sentence inside the table. Usually periods are not used in this context.
The Specifications table on pages 2 and 3 of the second datasheet have confusing headers. At page 2 there is a black bar with four columns with model numbers, while at page 3 the same four columns are shown without a header, only to change to three columns all of a sudden.
Also, the placement of the 20mV/div on the "Typical" row at the end of page 2 is strange.
I would also move the physical specs, temperature, compliance and languages to the end of the table.
Perhaps add a section that talks about the minimum specifications of the PC software and the Android app.
The table "At a glance" should come after "Applications". It allows people to quickly grasp the most suitable product for them.
At page 4, the DB15 drawing on the right has a tabulation issue with the pin 12 description. Still on this page, the description for pins 8 and 9 are smaller, which could instead be extended out to have the same font size. If horizontal spacing is not enough, you could have a single drawing and simply describe pin 9 as "9:IO4 (only on OSC48x)"
Page 5: there is no space between the M and the Hz, as well as the numbers and their units. For example:
10x: 60MHz, 10MΩ, 600V CAT II
At the same page, remove "Printer cable". I would specify it as a "USB2.0 compliant, length: 1m (or whatever length it is), USB Type A Male to USB Type B Male."