Using Spectrum Analyzer Features
External Keyboard
The external keyboard operation with the cable TV analyzer is similar to its operation with a computer except for the following:
SCROLL LOCK and NUM LOCK are fixed and cannot be changed. Pressing
The keyboard supports a 244 character recall buffer. The longest single item is limited to 243 characters; subsequent characters are ignored. Using the a or m keys of the external keyboard to recall an item does not change the buffer contents. Recalling an item and then pressing the @FE) key does not store a new copy of the item in the recall buffer. If an item is recalled and then modified, a new copy will be made in the recall buffer. Adding new data into the keyboard line deletes the oldest data automatically.
When in command mode, the active line will append a semicolon to the keyboard entry if the line does not end with a semicolon and it is fewer than 243 characters long.