Tektronix 2247A

Performance Characteristics
Table 6-1 (cont)
Electrical Characteristics
CHARACTERISTICS
PERFORMANCE
REQUIREMENTS
Width
Range
C/T
TRIG
TIMEOUT
>
250
ms
to
<5ns.
Enabled,
or
B
Trigger
MODE
in
AUTO
LEVEL?
C/T
TRIG
TIMEOUT
100
s
to<5ns.
Disabled,
and
B
.
ea
Trigger
MODE
not
Displays
“>100s"
if
overranged.
In
AUTO
LEVEL4
Non-gated Mode
1
Resolution
+
——
X
T4JE
at
start
point
(seconds)# VN
1
+
—
~X
TJEat
stop
point
UN
LSD
Accuracy
(seconds)
Resolution
+(W
X
TBE)
+ hysteresis error
+ start point slew error
+ stop point slew error
+ 2ns.
Gated Mode
4
Resolution
4
SFS——s—*X:=sCTJE
att
start
point
(seconds)@
NgX
G
* ! X TJE at st int = sto fella)
NgXG aeropie
+ LSD
*Pertormance
Requirement
not
checked
in
manual,
2247A Operators
4
3