General I n formation-60S
SPECIFICATION
The electrical specifications listed in Table 1-1 apply when the following conditions are met: (1) The instrument
must have been adjusted at an ambient temperature between +150 and +250 C (+590 and +770
F),
(2) the
instrument must be operating in an ambient temperature between 00 and +500 C (+320 and +1220
F)
and (3) the
instrument must have been operating for at least 20 minutes.
NOTE
Electrical specifications for the available options are located in the Instrument Options section of
this manual.
TABLE
1-1
Electrical Characteristics
Characteristic
Performance Requirement
V E RTICA L AN D H O R IZO NTA L AMPLIFI E R S
D eflection Factor
Vertical (Y)
Adjustable from
0.5
V. or less. to at least 2.5 V full scale.
Horizontal (X)
Adjustable from
0. 5
V. or less. to at least
2.5
V full scale.
Polarity
+Y I NPUT
Positive signal applied deflects beam up; negative signal
deflects beam down.
+X I NPUT
Positive signal applied deflects bea m to the right; negative
signal deflects beam to the left.
Settling Time
Spot must reach new writing position. within
0.05
cm
(0.02
in). within
300
ns of deflection from any on-screen
position.
Bandwidth (With
SO%
Full-Screen Reference Signal)
Dc to at least
5
MHz at
-3
dB point.
Rise Time
70 ns or less.
Phase Difference (DC to
1.5
MHz)
10
or less between X and Y amplifiers. X and Y amplifier
gain (V /div) must
be
set for the same deflection factor.
Position Stability
0.5
m m or less of drift per hour (after 20 m inute warm-up).
Gain Stability
1
%
or less of drift (after 20 minute warm-up).
Displayed Noise (Tangentially Measured)
0.05
m m, or less, with all inputs terminated into
1
kO or
less.
I nput RC (Both I nputs)
1
MO, within 1
%,
paralleled by 60 pF or less.
Maximum Nondestructive Input Voltag e ( Fault Condition
+100 V or
-100
V (de + peak ac).
Only)
Position Range (With No Input Signals Applied)
Front panel controls allow spot to be set anywhere within
the viewing area.
D ynamic Range
At least
1.5
screen diameters from center screen.
1-2
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