Tektronix 434, Instruction Manual

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S p e c ific a tio n —434
T A B L E 1-1 (cont)
Characteristic Performance R equirem ent
Supplem ental In fo rm a tio n
trace in the absence o f an adequate
trigger signal.
Single Sweep—Sweep Generator produces
o n ly one sweep w hen triggered. F u r­
th e r sweeps are locked o u t u n til R E -
SET b u tto n is pressed.
C alibrated Sweep Rates 0.2 microsecond to 5 seconds/division in
(unm agnified)
23 steps in a 1-2-5 sequence.
M agnifier Direct-reading, six p o sitio n , push to tu rn
switch w ith up to 50 tim es m axim um
m a g n ifica tio n . E xtends the fastest sweep
rate to 20 nanoseconds/division.
Sweep T im e A ccuracy U nm agnified M agnified Over fu ll 10 displayed h o riz o n ta l d iv i-
+20°C to +30°C
W ith in 3% W ith in 4%
sions.
Exclude the fo llo w in g p o rtio n s o f the
— 15°C to + 5 5 °C
W ith in 4% W ith in 5%
sweep w hen checking m agnified tim in g :
X 2 m ag n ifica tio n — firs t and last
0.5 d iv.
X 5 m ag n ifica tio n — firs t and last
one div.
X 1 0 m ag n ifica tio n — firs t and last
tw o div.
X 2 0 m ag n ifica tio n — firs t and last
five div.
X 5 0 m ag n ifica tio n — firs t and last
ten div.
U ncalibrated (variable)
Sweep Rates
Provides c o n tin u o u s ly variable sweep rates
between the calibrated steps. E xtends the
slowest uncalibrated sweep rate to a t least
12.5 seconds/division.
A t least 2 .5 :1 .
E X T H O R IZ In p u t
Resistance
A p p ro x im a te ly 50 kilohm s.
S e n sitivity
=«0.5 v o lt/d iv is io n
B an d w id th
DC to 500 kH z (10 d iv reference signal).
1-5