Toshiba GRL100-701B, Instruction Manual

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6 F 2 S 0 8 5 0
Time
counter
TB4 -A16
-A17
E
GRL100
DC
power
supply
+
−
Monitoring
jack
A
0V
Start
Stop
0V
B
TX1
RX1
TX2
RX2
CH1
CH2
Figure 6.5.2.1 Testing Variable Timer
•
Press 3 (=Timer) on the "Test" screen to display the "Timer" screen.
•
Enter the number corresponding to the timer to be observed. The timers and assigned
numbers are listed in Appendix C.
•
Press the END key to display the following screen.
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P r e s s E N T E R t o o p e r a t e .
C A N C E
t o c a n c e l .
L
P r e s s
T i m e r
•
Press the ENTER key to operate the timer. The "TESTING" LED turns on, and the
timer is initiated and the following display appears. The input and output signals of the
timer can be observed at monitoring jacks A and B respectively. The LEDs above
monitoring jacks A or B are also lit if the input or output signal exists.
Check that the measured time is within 10 ms of the setting time.
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P r e s s E N D t o r e s e t .
C A N C E
t o c a n c e l .
L
P r e s s
T i m e r
O p e r a t i n g . . . . . .
•
Press the END key to reset the input signal to the timer. The "TESTING" LED turns off.
Press
CANCEL key to test other timers. Repeat the above testing.
To measure the drop-off delay time, press the END key after the LED above jack B lights. The
off-delay time is the time from a signal at the monitoring jack A resets till a signal at the
monitoring jack B resets.
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