VCG
—
Voltage Controlled Generator
Up to
1000:1 frequency change (linear
mode) o< up to
10.000:1 change (logarithmic mode) with external
0 to
± 4V signal. Upper and lower frequencies limited
to
maximum and minimum of selected range.
Slew Rate:
2%
ot range per
*s (linear); 0 to 100% of
range In
20
ms (logarithmic).
Linearity. ±0.5% through x 100K range;
±2%
on
x 1 M
range.
Input Impedance:
2
kO.
Sweep
Main generator is frequency modulated
by
Internal
sweep generator Main generator Irequency
ropoatodiy
rises
from frequency
set by
dial
and
range
button
to
frequency
set by sweep stop
knob
Sweep Mode: Linear
(3
decades max) or logarithmic
(4
decades max)
Sweop Rate
30
ms
to
1
min
(nominal)
continuously
adjustable
Swoep Width:
Up to 1:1000
(linear) or 1:10.000
(logarithmic) continuously adjustable
Sweep Output
Ramp
waveform
output
with
4V
peak into
open
circuit
Source Impedance 600Q. For use
as a
horizontal drive
signal
Trigger and
Gate
Input: TTL compatible levels.
Pulso Width:
50
ns minimum.
Repetition Rato: 4 MHz maximum.
1.2.2
Frequency Precision
Dial Accuracy
± 5% of full scale
Time Symmetry
Square
wave variation from 0.2 to 4.0ondial
less
than:
±1%
to
100
kHz; ±5% to
4 MHz.
1.2.3 Amplitude Precision
Sine variation
with
frequency
less than: ±0.2 dB on
all ranges through xiOOK;
±1.0 dB to 4 MHz.
1.2.4 Waveform Characteristics
Sine
Distortion
Less
than: 0.5% on
x
IK and
x 10K
ranges;
1% on
xi. x 10. x 100 and x 100K ranges All harmonics
25 dB below fundamental on x 1 M range
Triangle Linearity
Greater than
99% to 200
kHz
Square Wave Rise and Fall Time
At HI output, less
than
50 ns
for 10
Vp^> output
Into
500 termination.
1.2.5
General
Environmental
Specifications apply
at 25*C ± 5*C.
Instrument will
operate from
0*C to 50*C
ambient temporatures
Dimensions
28 6 cm (11 Vi m
)
wide:
8 9 cm (3Vfc
in
)
high 26.7
(10W In) deep
Weight
2.7 kg (6
lb) net. 4
5
kg
(10
lb) shipping
Power
90 to
128V or
198 to
264V (specify); 48
to 66
Hz. loss
than 15 watts
NOTE
All
specifications
apply
lor dial between
0
2
and 4.0; amplitude
at
10 Vp-p from HI out-
put
into
500
termination.
1-2
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