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4.
For a continuous read-out of sets of the dynamic parameters synchronized with the
sweep start:
(a) Set the read-out time interval by pressing "x" (one or more numerals represent-
ing the time interval in seconds). The range is from 0,1 to 100 s with a resolution
of 0,01
s.
(b) Press Digital Interface "Output".
(c) Press Generator Output "Operate" and Sweep "Up" or "Down" to initiate a
frequency sweep and read-out of the dynamic parameters. The first set of dy-
namic parameters will coincide, in time, with the sweep start.
5.
For a continuous read-out of the dynamic parameters unsynchronized with the
sweep start:
(a) Press Generator Output "Operate".
(b) Press Sweep Control "Up" or "Down" to initiate the frequency sweep.
(c) Set the read-out time interval by pressing "x" (one or more numerals represent-
ing the time interval in seconds). The range is from 0,1 to 100 s with a resolution
of 0,01 s.
(d) Press Digital Interface "Output" to initiate read-out of the dynamic parameters
unaffected by the sweep start time.
These operational steps can be performed in the order: (a)-(c)-(d)-(b).
During read-out the Digital Interface "Output" LED will light to indicate that the 1050 is
in Talk Only mode. When read-out is terminated, the LED will extinguish. Continuous
read-outs of dynamic parameters are terminated by pressing Digital Interface "Output"
for a second time.
4.2.3. Input of Set-up Data
30
Single static set-up parameters, complete test set-ups and the Generator "Frequency"
can be input to set the actual Front Panel Test Parameters. The procedure for reading
data into the 1050 is as follows:
AO 0264
Graphics Recorder
2313
El
·
l
1 -
.
:
uil
:
I l l " I
.
·
I I I
·
I I I
•
Digital Cassette
Recorder 7 400
AO 0231
r:::::::"l.
-
~
•
r;::;::J
~·
·~
·-
-
·
-
--
-
•
@
• •
@
•
L...----,?l;~~~!:..!~~----~
ii
•
c
@
Vibration Exciter
Control 1050
Power Amplifier
2708
Vibration Exciter
4802
+
Head 4818
861
162
Fig. 4.3. Vibration test system with Digital Recorders, and interface
connections
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