Philips PM 5775 Manual page 50

- Observe the position of the pulse on the screen (Fig. X-3a).
Adjust vernier DELAY, RV2, until the pulse is delayed sia
5 ns (ie.
10 ns in total, Fig. X-3b).
~ Set SINLGE DOUBLE, S87 to position DOUBLE.
By means of RV209 adjust the delay between the pulses to 10 ns (Fig. X-3c).
{ a} iad Wee eee
DELA
WIDTH(S3) /5ns
5) SINELE DOUBLE(S7) SINGLE
DELAY(S2) : (5+5)ns
wibTH(s3) : 5ns
10ins
c) SINGLE DOUBLE (S7): DOUBLE
DELAY (2) '10ns
WIDTH (S3) i 5ns
MA6496
Fig. X-3. Pulse diagram for 5 ns delay adjustment
Width, 5 ns adjustment
— Set switch SINGLE DOUBLE, $7, to position SINGLE.
— Adjust RV212 until the pulse width amounts to 5 ns.