Philips PM 6650 Operating Manual page 30

Counter/timer 512 mhz/1ns
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34
2.7. Single period measurement
PHILIPS
LEVEL
PULL FOR .-
. PRESET
~3v
+3
~3v
+3
30
+30¥
"30 ¥
+30V
:
ip
yy
i
i
i
i
PULL FOR HOLD
]
|
2S:
|
ATT: COUPL
SLOPE
ATT
COUPL
SLOPE
RESET
guast
FUNCTION
TIME
BASE
MULTIPLIER
700
4
START
©
PERIOD
AVG &
THATS
8
Sto? & ;
PERIOD A —
a
T
GATES
sys
cOUNT A=
powen
e
:
SUB-UNIT
CHECK
on
?
~
ore
oo»
DISPLAY TEST
Set FUNCTION switch to PERIOD A.
Set DISPLAY TIME to mid-position.
Depress MEMORY
switch.
Set TIME
BASE/MULTIPLIER
switch
to desired
time resolution (10 ns to 1 s).
Select desired input conditions of channel A (at-
tenuation, coupling, slope).
. Depress SEP switch.
. Select suitable input impedance.
. Connect signal to input A (frequency 0 to 10 MHz).
. Adjust LEVEL A control to desired trigger level or
pull to PRESET to trigger at zero volts.
10. Adjust DISPLAY TIME to desired position.
ONS
a
O OND

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