Tektronix SC 502, Instruction Manual

Page: 13 / 127

Characteriltics
Sweep Rates
Calibrated Range
Variable Range
Accuracy
+15°C to +35°C
0.5 s/div to 0.1 s/div
50 ms/div to 1 IIs/div
0.5 I's/div to 0.2 "s/div
O°C to +50°C
linearity
MAG
Registration
Sweep Length
Position Range
Fully CW
Fully CCW
External HoriZontal Input
Bandwidth
Deflection Factor
Phase Difference
Input Impedance
Maximum Input Voltage
REV FEB
1982
Table
1-2
HORIZONTAL DEFLECTION SYSTEM
Pet10rmance Requirementl
0.5 s/div to 0.2 Jts/div in 20 steps in a , ·2·5
sequence. X,O Horizontal Magnifief' extends
fastest calibrated rate to 20 ns/div.
At least 2.5 to
1.
Unmagnified Magnified
X10
+3%
±
4
%
+2"k ±
3
%
±3%
±4%
Derate accuracy by an additional
1
%.
0.5 divisions or less.
At least 10.0 divisions.
Statl of
1
ms/div sweep positions to rig h t of
center graticule line.
10th diviSion of
1
ms/div sweep positions to
left of center graticule line.
At leasts 2 MHz.
50 mV/div ± 5%.
3°
or less to 50 kHz.
, MU ±2%.
Spedflcatlon-SC 502
Supplementa' Informetion
Continuously variable between calibrated
sweep rates and extends slowest
uncalibrated rate to at least 1.25 s/div.
The
variable control is internally
selectable between the Variable Sweep
Rate or Variable Holdoff functions.
Measured over center
8
displayed divi.
siOns excluding
the
first 50 ns and magni.
fied sweep beyond the 100th diVIsion.
Typically 5% (0.' div) or less change in
timing over any 2 div internal within the
center
8
divisions.
Low
frequency response determined by
trigger
coupling
selection.
50 Hz or less
with ac coupling.
Paralleled nomlnaHy by 47 pF.
350 V
(de
+ peak
Be).
350 V peak.to.
peak at
1
kHz or less.
1·3