Table of Contents
Advertisement
SECTION 4
GPIB
Interface
Table
4-13. Model
3930A Sweep Parameter
Inquiry
Messages
SWEEP CENTER FREQUENCY
Sweep center frequency inquiry
(Freq: Hz)
SWEEP SPAN -mQUENCY
Sweep span frequency inquiry
(Freq: Hz)
requency lnquny
od of sweep stop fre-
Inquiry
as to period of sweep center fre-
quency (Period: s)
SWEEP sFAN_ PERIOD
Inquiry
as to period of sweep span fre-
quency (Period: s)
?SND
NR3 format: 6-digit mantissa,
Z-digit exponent
Example:
SND 3.33333E-03
(3.33333ms = 300Hz)
SWEEP B-R
PERIOD
Inquiry
as to period of sweep marker fre-
quency (Period: s)
?MKD
NR3 format: 6-digit mantissa
Yes
2-d@ exponent
Example:
MKD 3.33333E-03
(3.33333ms=300Hz)
SWEEP TW
Sweep time inquiry
(s)
?STM
NR3 format: 4-digit mantissa
Yes
Z-digit exponent
Example:
STh4 1.234E+OO (1.234s)
4-2.3
Advertisement
Table of Contents
