Atek HP 8753D, Руководство пользователя, Страница: 103 / 677

3. T o create a test sequence , enter the parameters for the measurement that you wish to make .
F or this example , a SA W lter measurement is set up with the following parameters:
4 SA VE/RECALL 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
SELECT DISK
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
INTERNAL MEMORY
NNNNNNNNNNNNNNNNNNNN
RETURN
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
RECALL STATE
4 MEAS 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
Trans: FWD S21 (B/R)
4
F ORMA T
5
NNNNNNNNNNNNNNNNNNNNNNN
LOG MAG
4
CENTER
5 4
134
5 4
M/
5
4
SP AN
5 4
50
5 4
M/
5
4 SCALE REF 5
N
NNNNNNNNNNNNNNNNNNNNNNNNNNNN
AUTOSCALE
The above keystrokes will create a displayed list as shown:
Start of Sequence
RECALL PRST STATE
Trans: FWD S21 (B/R)
LOG MAG
CENTER
134 M/u
SPAN
50 M/u
SCALE/DIV
AUTO SCALE
4. T o complete the sequence creation, press:
4 SEQ 5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DONE SEQ MODIFY
Caution
When you create a sequence , the analyzer stores it in volatile memory where
it will be lost if you switch o the instrument power (except for sequence #6
which is stored in the analyzer non-volatile memory). However , you may store
sequences to a oppy disk.
Running a Sequence
T o run a stored test sequence , press:
4 PRESET 5 and the softkey labeled with desired sequence number
or , press:
4
SEQ
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
DO SEQUENCE and the softkey labeled with the desired sequence number .
Stopping a Sequence
T o stop a sequence before it has nished, press 4
LOCAL
5 .
Making Measurements 2-55