Tektronix 434, Инструкция по эксплуатации

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Specification—434
T A B L E 1-1
E L E C T R IC A L
C haracteristic
Perform ance R equirem ent
Supplem ental In fo rm a tio n
V E R T IC A L D E F L E C T IO N SYSTEM
D e fle ctio n Factor
Channel 1 o r 2 calibrated range
W ith o u t probe
1 mV to 10 V /d iv in 13 steps. Steps in a
1 -2-5 sequence.
W ith 10X probe
10 mV to 100 V /d iv in 13 steps. Steps in
a 1 -2-5 sequence.
A ccuracy
W ith in 3% o f indicated d e fle c tio n .
Uncalibrated (V A R ) range
Provides c o n tin u o u s ly variable d e fle c tio n
factors between the calibrated steps.
Extends m axim um uncalibrated d e fle c tio n
fa c to r to at least 25 vo lts /d iv is io n .
Each d e fle c tio n fa c to r increased by a fa c ­
to r o f at least 2 .5 :1 .
B andw idth A t U pper - 3 d B P o in t
1 m V /D IV
— 15°C to +30°C +30°C to + 5 5 *C
B a ndw idth checked w ith a six-division
reference signal DC coupled.
18 MHz 16 MHz
2 m V /D IV
20 M Hz
18 M Hz
5 m V /D IV
23 M Hz 21 M H z
10 m V /D IV to 10 V /D IV
25 M Hz 25 M Hz
R isetim e (+20°C to +30°C )
1 m V /D IV
19.5 nanoseconds
Risetim e checked w ith a six-division
positive-going step fro m a 25-ohm source
centered v e rtic a lly at all d e fle ctio n
factors.
2 m V /D IV
17.5 nanoseconds
5 m V /D IV
15.2 nanoseconds
10 m V /D IV to 10 V /D IV 14 nanoseconds
B an d w id th at Low er —3 dB P o in t
(AC Coupled)
W ith o u t Probe
10 Hz o r less to at least 25 megahertz.
W ith X 1 0 Probe
1 Hz o r less to at least 25 megahertz.
© 1-2