HP 53131A Operating Manual page 98

EXT ARM INPUT
START DELAY TIME
START: EXT,
EXT ARM INPUT
START: EXT,
NOTE
Chapter 2 Operating Your Universal Counter
Using the Gate & External Arm Menu Key
START
SLOPE: POS, DELAY: TIME,
DELAY START BY 4 CHAN 2 EVENTS
1 2 3 4
SLOPE: POS, DELAY: EVENT, E: 5, STOP : EXT, SLOPE : NEG, DELAY : NONE
Figure 2-3. HP 53132A (With S/N Prefix 3646 and Above) External Arming
The examples in Figure 2-3 have the input signal applied to Channel 1
with COMMON 1: ON, Channel 1 SLOPE: POS, and Channel 2
SLOPE: NEG. Thus, the signals applied to Channel 1 and Channel 2 are
identical, however, the channel events occur on opposite slopes.
2-22
DESIRED T.I. MEASUREMENT
ACTUAL T.I. MEAS
DELAY STOP TO 4th EVENT
1 2 3 4
T: (specified), STOP : AUTO, DELAY
START
DESIRED T.I. MEASUREMENT
ACTUAL T.I. MEAS
5
STOP
5
: EVENT, E : 5
STOP
Operating Guide