HP 83751A User Manual page 273

locking, 15-25
keypad, 14-5
key representations, xiv
knob. 7-26
language switch, 7-23
language switch settings, 7-24
left-hand display, 7-17
leveled output power check, 1-6
leveled power
maximum, 17-7
leveling
diode, 13-7
external, 2-2- 11
external:low output, 2-6
external:with power meters, 2-7
internal, 13-7
power meter, 13-7
source module, 13-8
leveling control
key, 13-7
licensing, 18-3
line power switch, 7-27
line switch, 7-27
L LED, 7-22
L LED annunciator, 7-22
local key, 8.10
locking the keyboard, 15.25
MAN annunciator, 7-20
manual outline, vi
manual sweep mode, 12-5
marker
active, 9-3
marker keys, 9-2-9
marker modes, 9-5
markers
all off, 9-7
amplitude, 9-5