HP 8642A - Page 94

Model 8642A/B
Operation
AMPLITUDE CONTENTS
Figure 3-8. Amplitude-Related Functions 3-68
AMPLITUDE 3-69
Table 3-13. Output Amplitude Operating
Characteristics 3-69
AMPTD 3-70
How to Set the Amplitude Output (with the
EMF Mode Off) 3-70
EMF 3-71
How to Set the Amplitude Output in EMF
Units 3-71
AMPTD OFF ON, RF OFF/ON 3-72
How to Turn Off the Amplitude Output 3-72
Table 3-14. RF.OFF Output Amplitude Levels . . 3-72
HP-IB Codes 3-72
Comments 3-72
Related Special Functions 3-74
4. ALC Off 3-74
9. Attenuator Range Hold On 3-74
119. Disable Settling 3-74
Table 3-15. Attenuator Range Hold;
Amplitude and AM Ranges 3-75
Figure 3-9. Attenuator Range Hold;
Amplitude and AM Ranges 3-76
RELATIVE AMPLITUDE 3-77
REL ZERO 3-77
How to Set the Current Output Amplitude
Setting to Be the Amplitude Reference 3-77
REF SET 3-78
How to Set a Reference to a Specific Amplitude
(in units of dBm, V, mV, fiV, EMF V, EMF
mV, or EMF nV) 3-78
REF SET 3-79
How to Set a Reference to a Specific Amplitude
(in units of dB relative; for example, dBf
or dBV) 3-79
How to Reference to the Signal Generator's
Last-Selected Reference 3-80
How to Display the Current Reference 3-80
REL OFF 3-81
How to Turn Off the Relative Mode 3-81
HP-IB Codes 3-81
Comments 3-81
AMPLITUDE SWEEP 3-83
Table 3-16. Amplitude Sweep Operating
Characteristics 3-83
How to Turn On Amplitude Sweep 3-83
START AMPTD, STOP AMPTD 3-84
How to Set Start and Stop Amplitude Values . . . 3-84
How to Stop the Sweep 3-84
AUTO, MANUAL, SINGLE 3-84
How to Select a Sweep Mode 3-84
TIME 3-85
How to Set Sweep Time 3-85
How to Set Sweep Time (Using Sweep Time to
Set Amplitude Step Size and Number
of Steps) 3-86
HP-IB Codes 3-92
Comments 3-92
Related Special Functions 3-93
121. Sweep Up and Down On 3-93
Figure 3-10. Sweep Waveforms 3-93
122. Linear Amplitude Sweep 3-94
3-67