prog.book : ch3calc.fm 22 Mon Feb 15 09:24:37 1999
CALCulate Subsystem
CALCulate[1|2]:MATH[:EXPRession] <string>
3-22 HP E4418B/E4419B Programming Guide
CALCulate[1|2]:MATH[:EXPRession] <string>
This command is used to set the specified window to a single channel,
difference or ratio measurement.
Syntax
Parameters
Example
Reset Condition
On reset, the HP E4418B upper and lower windows are both set to
channel A ("(SENS1)"). On the HP E4419B the upper window is set to
channel A ("(SENS1)") and the lower window to
channel B ("(SENS2)").
1. Either single or double quotes may be used. However, quotes are mandatory.
2. HP E4419B only.
Item Description/Default Range of Values
string A single string value detailing the
measurement type. For the HP E4418B
the default is SENS1. For the HP E4419B
the default is SENS1 if the upper window
is selected or SENS2 if the lower window
is selected.
“(SENS1)”
1
“(SENS2)”
1,2
“(SENS1-SENS2)”
1,2
“(SENS2-SENS1)”
1,2
“(SENS1/SENS2)”
1,2
“(SENS2/SENS1)”
1,2
CALC2:MATH “(SENS2/SENS1)” This command sets the lower
window to make a channel B/A
ratio measurement.
CALC
1
2
:EXPR
:MATH
?
Space
string