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NEC TTS 58AXPJ Instruction Manual page 15

Phase jitter measuring sets

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TTS 58AXPJ
Model 58BXPJ
CONDITIONS: I) INPUT SIGNAL FREQUENCY lOOOHz
2) PHASE JITTER OF TEST FREQUENCY= 0°
Section 5
3) PHASE JITTER SET ADJUSTED
'
FO'R MINIMUM READING (METER
SHOULD READ <<I%)
U2, PIN I
U2 PIN 12
U4 PIN 9,2
U2 PIN 13
U4 PIN 13,4
U2 PIN
5
U2 PIN
9
U3 PIN I
_j
I I
-l' - -----' 1
1' - -----'
U3PIN12
J
U4PIN3
.
U3 PIN 13
-1
U4 PIN
5
.._____,
U2 PIN 8
U 3 PIN
5
U3 PIN 9
U4PINIO
U3 PIN 8
U4 PIN I
U4 PIN 8
U4 PIN
6
ul
I
_j , , _ ___,
--
I
I kHz
.____,!--
500HZ
L --
500HZ
1
2kHz
I
J
I kHz
L_
500Hz
.____,r·-
500HZ
I kHz
L _ _
500Hz
._____,~-
500HZ
PULSE WIDTH
<<I%
I kHz
Fig
.
5-3 Relative Logic Waveforms At Indicated Points
5-3

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