User`s guide

‘Ihble

5-8. External Keyboard Functions (continued)

The external keyboard operation with the spectrum 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

(NUM]

displays

the keyboard mode on the spectrum analyzer screen. The analyzer will not recognize the

control characters or function keys.

The keyboard supports a 244 character recall buffer. The longest single item is limited to

243 characters; subsequent characters are ignored. Using the

Ir)

II]

keys of the external

keyboard to recall an item does not change the buffer contents. Recalling an item and then

pressing the

(EEEQ

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.

Using Analyzer Features 5-41