HP 203A - Frequency Stability

Section І
Figure 1-1 and Table 1-1
Model 203A
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Figure 1-1. Model 203A Variable Phase Function Generator
Table 1-1. Specifications
FREQUENCY RANGE
0.005 Hz to 60 kHz in seven decade ranges. *
DIAL ACCURACY
+1% of reading.
FREQUENCY STABILITY
Within +1% including warmup drift and line
voltage variations of 4107,
OUTPUT WAVEFORMS
Sine and square waves are available simulta-
neously. АП outputs have common chassis
terminal.
MAXIMUM OUTPUT VOLTAGE
30 volts peak-to-peak open circuit for sinus-
oidal and square waveforms.
OUTPUT POWER
5 volts into 600 ohms (40 mw); at least 40 db
continuously adjustable attenuation on all
outputs.
"Two lower ranges of 0.0005 Hz (option: 01)
апа 0. 00005 Hz (option: 02) are available on
Special order.
OUTPUT IMPEDANCE
600 ohms
OUTPUT SYSTEM
Direct coupled output is isolated from ground
and may be operated floating up to 500 VDC.
DISTORTION
Total harmonic distortion hum and noise > 64
ар below fundamental (< . 06%) at maximum
output,
FREQUENCY RESPONSE
+1% referenced to 1 kHz.
SQUARE WAVE RESPONSE
Rise and Fall Time: « 200 nsec.
Overshoot: « 5%, at full output.
PHASE RANGE
0 to 360 degrees.
Accuracy: +59 sine wave.
| +100 square wave.
POWER
115 or 230 v +10%, 50 to 400 Hz.
DIMENSIONS
‘Cabinet mount, 5 1/4" high x 16 3/4" wide апа
11 1/2" deep (133 x 425 x 286 mm).
01760- 5