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User Manual - Rev AJ
California Instruments
POWER
This test r
•
Test numbers 1 through 15 are for all Standard and Groups. See Figure 9-6 for details of the tests.
nd 17 for all equipment that does not incorporate digital circuit. Test number 16 will
drop the output to zero voltage for 50 ms. Test number 17 will drop the output to zero voltage for 200
ms
•
Test numbers 21 through 26 are applicable for Groups 2 and 3 only. Output frequency will be set to the
F1 value for 1 second prior to the test. The output frequency will remain set to the F2 value when the
test is completed. This will allow the user to apply sequence of power interrupts. See Figure 9-7 for
detail of the tests.
INTERRUPT
equires a numeric entry value equal to the test number. The tests are grouped as follows:
•
Test numbers 16 a
. Test number 18 is used for DC equipment and will drop the output for 1 sec.
V (NOM)
% of V NOMINAL
(V MIN)
0 VOLTS
T1
T2
T3
DO160 Table 16-1: Test conditions for equipment with digital circuits.
NOTES
1:
Definitions:
T1
Power interrupt time
T2
Time it would take for the applied voltage to decay from V (nom) to zero volts.
T3
Time it would take for the applied voltage to rise from zero to V (nom) volts.
V MIN The minimum leve
e
e of V NOMINAL) to which the applied
voltage is permitted to decay.
3:
Test condition numbers 8 and 15 are for category Z, dc powered equipment only.
Applica
Catego
A, Z
Z
A, B, Z
A, Z
Z
l (express d as a percentag
2:
Tolerance to T1, T2, T3 = ± 10%
ble
ry:
A
Test
Conditi
No.
4 5 6 7 8 9 10 11 12 13 14 15
1** 2 3
on
T1
(ms)
2** 10 25 50 75 100 200 1000 10 25 50 75 100 200 1000
T2
(ms
50
)
<1 20* 20 20 20 20 20 20 50* 50* 50 50 50 50
T3
(ms
20 20 20 20 20
)
<1 5 5 5 5 5 5 5 20 20
%V No
(V min)
50 15 10 5 0 0 0 80 50 0 15 5 0 0
m.
0
*
Voltage will not reach zero i this test con
**
Equipment performance standards may require to repeat test n°1 w th T1 varying from 5 to 200 ms by step
defined in the test equipment
ance stand
tep typicall
rised between 5 ms and 20 ms depending
on equipment design.
n
dition.
i
y comp
perform
ards (s
Figure 9-6: Power Interrupt
MX Series
197
Содержание MX30-1
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