Kenwood PW-A series, Service Manual

Page: 4 / 72

PW-A
4
SPECIFICATIONS
ITE MS A Ch anne l Ch anne Ch annel
Ou tput v o ltage
0 t o +1 8 V 0 t o 18 V 0 t o +6 V
10 m V 1 mV
±
( 0. 5% S E T +2 0 m V )
±
( 0. 5% SET +5 mV )
At 23
±
5 af ter 30 minute ag in g
Ou tput cu r r e nt 0 to +1.3 A 0 to 1.3 A 0 t o +5 A
1 m A
±
( 1% S ET + 5 mA )
At 23
±
5 af ter 30 minute a g in g
CV characteri st i cs
1 mV
( Fo r
±
10% v a r iat ion of sour c e vo ltage)
2 mV
( Fo r 0 t o 10 0% va r iat io n )
0.5 mV R ipple no ise
R ipple no ise
Measure d in t he RM S me thod us ing 5 H z to 1 MHz s ignals .
Tr ansient re sp o n s e
50
µ
s ( t yp . )
Te mperature coef f ic ient
Te mperature coef f ic ient
60 ppm/ ( at ra t e d ou t p ut v o ltage )
CC characteri st i cs
2 m A
( Fo r
±
10% v a r iat ion of s our c e v o ltage)
5 m A
( Fo r 0 t o 10 0% va r iat ion )
1.5 m A
Measure d in the RMS me tho d using 5 Hz to 1 MH z si gn al s.
150 ppm / ( at ra te d out put cu r r e nt )
Vol t age & current indicati on
Volt age indic a t o r 4 digit red L EDs , l o west digit: 10 mV 4 digit red LEDs ,
lowest digi t: 1 mV
±
( 0. 5% rdg + 2 0 mV ) / 1 0 mV
±
( 0. 5% rdg + 5 mV ) / 1 mV Volt age ind ic a t ion
ind ic a t ion
a ccu ra c y
a ccu ra c y
& r e solu t io n
At 23
±
5 af ter 30 minu te aging
Cu r r e n t indicator 4 d igi t r e d LED s , low e st di gi t: 1 mA
±
( 1 % r d g + 5 m A ) / 1 mA Cur r e nt
& r e solu t io n At 23
±
5 af ter 30
2.5% FS t o +102 .5% FS / 0 % FS t o +102 .5%
Common Independent
Approx . 2 0 0 W , 255 VA
Specifications of PW18-1.3AT(S) ATS is with a remote sensing terminal to C channel
B C
Voltage setting resolution
Current setting resolution
Current setting accuracy
Voltage setting accuracy
Input variation
Input variation
Load variation
Load variation
Volt age & c u r r e nt indic a t ion
r a nge
Comm on
Power consumption
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minu te aging -
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