NF WF1943B, Instruction Manual, Page: 56 / 156

4.1 Burst oscillation
4-8
WF1943B
(6) Phase setting
①
Press the
ENTRY
key, then the
PHASE
key
②
Set the phase with the keypad or
MODIFY
dial.
For example, set the phase to 90 degrees.
③ After setting, press the
EXIT
key to release the setting mode.
The above sets burst oscillation (type: trigger). Oscillation is produced when a signal ( ) is applied
to the TRIG/SWEEP IN connector.
Additional information:
• Internal trigger : The trigger signal is produced at the rate indicated below for oscillation start/stop.
ＩＮＴ １．０００ｍｓ
ＴＲＩＧ： ＴＹＰＥ ＳＯＵＲＣＥ ＤＥＬＡＹ ＭＡＲＫ
4
• Stop level off : Oscillation stops at the phase (set by
ENTRY
→
PHASE
) setting (mark cycle is
integer).
• Manual trigger : Press the
MAN TRIG
key, then set the trigger source to EXT . Operation is
based on the logical OR of the external signal, key, and type of remote control
(GPIB or USB).
• To generate the trigger signal via remote control (GPIB or USB), set the GET command or TRG
command from the remote control interface.
Also, set the trigger source to EXT
.
For details of the remote control command,
“Remote Control Instruction Manual”, cf
.
• Burst oscillation (type: trigger) setting items (BURST menu)
TYPE: TRIG
SOURCE (trigger source)
[EXT , EXT , INT [s]
DELAY (trigger delay) [s]
MARK (oscillation cycle) [cycle]
STOP-LEVEL [OFF, ON[%]]
PHASE (phase when oscillation starts) [deg] * ENTRY menu