HP 8642A Operation And Calibration Manual

Model 864 2A/B
Operation
MODULATION CONTENTS
Figure 3-11. Modulation-Related Functions
.... 3-96
MODULATION, AM
.......................... 3-97
AM ........................................... 3-97
Table 3-17. AM Operating Characteristics
...... 3-97
INT .......................... . ....... 3-98
How to Set AM with the Internal Source
(Using the Modulation Oscillator)
........... 3-98
EXT AC, EXT DC .............................. 3-98
How to
Set AM with an External Source ...... 3-98
HP-IB Codes ............................... 3-100
Comments
........ . . 3-101
Table 3-18. Limitations on AM Settings
With
Amplitude ............................... 3-102
Related Special Functions
.................... 3-104
113. Modulation Frequency Correction Off
..... 3-104
248. Calibrate the Modulation Frequency Bands
Again
................... . .......... 3-104
MODULATION,
FM ......................... 3-105
FM ......................................... 3-105
Table 3-19.
FM Operating Characteristics ..... 3-105
Figure 3-12.
FM Deviation Limitations for each
RF Frequency Band; Modulation Frequencies
<1389
Hz ............................... 3-106
Figure 3-13.
FM Deviation Limitations for each
RF Frequency Band; Modulation Frequencies
2:1389
Hz ... ................. . . 3-106
INT
. . . . . . . . . . . . . . . . . . . . . . . .. ............. .. 3-107
How to Set FM with the Internal Source
(Using
the Modulation Oscillator) .......... 3-107
EXT AC, EXT DC ............................. 3-108
How to
Set FM with an External Source ...... 3-108
HP-IB Codes. . . . . . . . . . . . . . . . .. . ........... 3-110
Comments
................................. 3-110
Table 3-20. Maximum
FM Deviation Settings
with Only
an External Source .... . . 3-112
Related Special Functions
.................... 3-112
5. External Low Rate
FM On ............. 3-112
112. Internal + External Low Rate FM On .. 3-112
6. FM Pre-emphasis On .................. 3-113
Figure 3-14.
FM Deviation Limits with/
without FM Pre-Emphasis .............. 3-114
Table 3-21. Factor for Y-Axis
FM Deviation
Quotient
.............................. 3-115
7. Low Distortion FM/cJ>M On ............. 3-115
113. Modulation Frequency Correction Off
.. 3-115
115. Negative
FM Polarity ......... . ... 3-115
116. DC
FM Correction Off ............... 3-116
117. DC
FM Update Mode On .... . .. 3-116
118. AC-Coupled DC
FM On .. . .. 3-116
119. Disable
Settling. . . . . . . . .. ..... . .. 3-116
248. Calibrate
the Modulation Frequency
Bands Again
.............. . . . . . . 3-116
MODULATION, cJ>M .......................... 3-119
cJ>M .......................................... 3-119
Table 3-22.
cJ>M Operating Characteristics .... 3-119
Figure 3-15. cJ>M Deviation Limitations for each
RF Frequency Band ...................... 3-119
INT .. .......................... " ............ 3-120
How to Set
cJ>M with the Internal Source
(Using
the Modulation Oscillator) .......... 3-120
EXT AC, EXT DC ............................. 3-121
How to Set
cJ>M with an External Source ...... 3-121
HP-IB Codes. . . . . . . . . . . . . . . .. . ............ 3-123
Comments
................................. 3-123
Related Special Functions
.................... 3-124
7. Low Distortion FM/cJ>M On ............. 3-124
113. Modulation Frequency Correction Off
.. 3-124
114. Negative cJ>M Polarity ............ . .. 3-124
119. Disable
Settling. . .. . ................ 3-125
248. Calibrate
the Modulation Frequency
Bands Again
.......................... 3-125
MODULATION,
PULSE ....................... 3-127
PULSE ....................................... 3-127
Table 3-23. Pulse Modulation Operating
Characteristics
........................... 3-127
INT ............................... 3-127
How to Set Pulse Modulation with the Internal
Source
.................................. 3-127
EXT AC, EXT DC . . .......................... 3-128
How to Set Pulse Modulation with an External
Source
................ . ............. 3-128
HP-IB Codes. . . . . . .. ........... ... 3-129
Comments ............................... 3-129
Related Special Functions
.................... 3-130
113. Modulation Frequency Correction Off
.. 3-130
248. Calibrate the Modulation Frequency
Bands Again
.......................... 3-130
MODULATION OSCILLATOR
................. 3-131
Table 3-24. Modulation Oscillator Operating
Characteristics
........................... 3-131
MOD FREQ .. . . ................... 3-131
How to Set Modulation Frequency
............ 3-131
MOD OUT . ................................... 3-131
How to Set Modulation
Output Level ......... 3-131
HP-IB Codes ............................... 3-132
Comments
............... . ... ' ..... 3-132
Related Special
Functions. . .............. 3-133
113. Modulation Frequency Correction Off
.. 3-133
248. Calibrate
the Modulation Frequency
Bands Again
.......................... 3 -133
3-95

HP 8642A Specifications

General

Brand	HP
Model	8642A
Category	Inverter
Language	English