V E R S A T I L I T Y
HORIZONTAL PRECISION
Waveforms
Sine
,
square
,
triangle
waveforms
and analog noise
,
or
digital noise l-u--L
Frequency Range of Signal
0.2 Hz to 2 MHz in 6 decade ranges
Ranges
x 10
X l 00
X1K
X 1 0 K
XIOOK
X1M
0.2 Hz to 20 Hz
2 Hz to 200 Hz
20 Hz to 2 kHz
200 Hz to 20 kHz
2 kHz to 200 kHz
20 kHz to 2 MHz
Function Outputs
Sine
,
square
,
and triangle
selectable,
with 60 d B step attenuator in 10 d B steps and over-
lapping calibrated vernier; 5Oa output impedance,
20 V p-p into open circuit and 10 V p-p into
load from
source impedance.
Sync Output
Greater than 1 V p-p square wave into open circuit at
output impedance.
DC Offset
V offset
V offset into
load) controlled
from rear panel; peak amplitude limited by the dynam-
ic range of the amplifier output.
VCG - Voltage Controlled Generator
Frequency of the generator may be dc-programmed,
or ac-modulated by external 0 to
V signal. Voltage
control circuitry is capable of 1000: 1 deviation. The
VCG amplifier has a 100 k H z bandwidth and a slew
rate of 0.1
The instantaneous frequency is the
result of the sum of the dial setting and the externally
applied voltage.
Stability
Short term
for 10 minutes
Long term
for 24 hours
Percentages apply to amplitude, frequency, and dc
offset.
SECTIO N
1
SPECIFICATIONS
Dial Accuracy
of full scale, 1 Hz to 2 MHz
Frequency Vernier
One
turn equals 1% of full scale.
Time Symmetry
% through XIOOK range
VERTICAL PRECISION
Sine Wave Frequency Response
Amplitude change with frequency less than:
0.1 d B from 0.2 Hz to 200 k H z
0.5 d B from 0.2 Hz to 2 MHz
PURITY
Sine Wave Distortion
Less than:
0.5% on X10, X100, X1K,X 1 0 K ranges
1.0% on XIOOK range
All harmonics 30 d B down on Xl MHz range
Square Wave Rise and Fall Time
Less than 50 ns terminated into
NOISE
outputs
Pseudo-random analog or digital noise wit
h
a maximum
of 20 V p-p excursion (open circuit) with 60 d B step
attenuator in 10
dB steps and overlapping calibrated
vernier.
Sequence Lengths
Push buttons on the front panel provide a sequence
length of
- 1,
- 1, or
- 1.
1