C O N T E N T S G E N E R A L F E A T U R E S S P E C I F I C A T I O N S F U N C T I O N A L C O N T R O L S O P E R A T I O N A P P L I C A T I O N S M A I N T E N A N C E...
G E N E R A L F E A T U R E S The K E N W O O D E l e c t r o n i c Voltmeter V T - 1 7 3 is an Dual power differential input a m p l i f i e r s used in the absolute-mean value indication type a u t o m a t i c electronic entire circuit provide a high reliability and good...
A n electronic circuit a u t o m a t i c a l l y selects the range 3. S P E C I F I C A T I O N S most suitable for measuring input voltage.
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[ A C output Amplifier Section] [Power Supply Section] Line voltage : 100,120,220V A C ± 1 0 % Output voltage : 1 V r m s ±20% Output resistance : 60012 ±20% 216-250 V A C , 50/60Hz Frequency response : W i t h i n ±...
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Then, set the M O D E selector switch on the remote control box to R E M O T E position. By t h i s , the measurement ranges of the V T - 1 7 3 can be remote- controlled w i t h the R A N G E selector on the remote...
6. A P P L I C A T I O N S point B - 4 d B in the +TQdB range. The gain f r o m point A to B is The basic use of your V T - 1 7 3 is to measure sinusoidal ( + 1 0 d B - 4 d B ) - ( - 6 0 d B + 1.5dB) = 64.5dB.
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2 ^/~2~ Root-Mean-Square a n d Peak Value Calculations • Absolute mean value= x ^ 0.9x . Y o u r V T - 1 7 3 , an voltmeter of absolute-mean value • Peak v a l u e = 0 . 9 x . indication type, reads root-mean-square values of F o r sawtooth waves, their f o r m f a c t o r is 2 / v ^ a n d...
7. M A I N T E N A N C E new fuse f o r a specified value a s f o l l o w s : A C 100V, 120 : 0,2A A C 220 V , 240 V : 0.1A (1) Removing the casing (see Figure 8) 1.
A L I G N M E N T The V T - 1 7 3 is factory-adjusted precisely. However, it can be adjusted through the adjust holes on the side while being housed in the casing if necessary. F o r re- adjustment, check the supply voltage f i r s t , then follow the instructions below using a preci se I y-ca I i bra ted meas-...
M O N I T O R O U T connector. A p r o d u c t o l KENWOOD CORPORATION 7. Be sure to use the H O L D ( m a n u a l ) mode to measure non-sinusoidal wave voltage.