HP 3314A Manual

Performance Tests
SINE WAVE HARMONICS
Table 4-5. Sine Wave Harmonic Test Frequencies
3Hz Resolution Bandwidth
3314A Harmonics dB
Frequency | Range | 2nd 3rd 4th 5th Gth 7th
20.0Hz
100.0Hz
199.9Hz
100.Hz
1000.Hz
1999.Hz
Table 4-Б. Sine Wave Harmonic Test Frequencies
300Hz Resolution Bandwidth
33144 Harmonies dB
Frequency | Range | 2nd 4th 5th Bth 7th
Table 4-7, Sine Wave Harmonic Test Frequencies
(High Frequency Spectrum Analyzer)
3314A Harmonies d8
Frequency | Range | 2nd 4th Sth
ES e B
4-10. AM HARMONICS
This test measures the AM envelope distortion.
Specification:
Sideband harmonics 40dB below sideband level
4-12
Model 3314A
Equipment Required:
Synthesizer/Function Generator
Spectrum Analyzer
50 Ohm Feedthrough Termination
Procedures:
A. Preset the 3314A.
B. Set the 3314A as follows:
Predüenceyr ара етан о ал ТЫН IMHz
Amplitude 26.) cise DS c LE бара ДЫ De 10Vp-p
External Modulation .................... AM
C. Set the Synthesizer as follows:
Pünclofi 4252 fe eror oat? dt ТТІ Sine
PICequenoy жалиы н d phukusqa IkHz
Amplitude ........................... 1Ур-р
D. Press “INSTR PRESET” on the Spectrum
Analyzer and set it as follows:
Center Frequency ....... rade ym a IMHz
Frequency Span ...................... 10kHz
E. Connect the 3314A to the Synthesizer and Spec-
trum Analyzer as shown in Figure 4-10.
F. Press “БӨРІ, LINE” on the Spectrum Analyzer
and adjust the Control knob for a — 46dB level.
G. Press “МАККЕК” and place it over the carrier
peak.
H. Press "MKR —REFLVLI",
I. Note the levels of the AM sideband harmonics
(located at [kHz intervals from sideband) relative to
. *DSPL ІЛМЕ”. The levels should not exceed this
reference.
4-11. VCO LINEARITY
This is a test to determine the linearity of the Voltage
Controlled Oscillator.
Specification:
+3% of setting
Equipment Required:
Power Supply
Universal Counter
AC/DC Digital Voltmeter
50 Ohm Feedthrough Termination

HP 3314A Specifications

General

Brand	HP
Model	3314A
Category	Portable Generator
Language	English