:CLEar command .............................................................. 5-67
:KEY <NRf> command .................................................... 5-68
RS-232 interface commands ............................................. 5-70
Line frequency query ........................................................ 5-70
:TRACe subsystem ................................................................... 5-71
:CLEar command .............................................................. 5-71
:FREE? command ............................................................. 5-71
:POINts command ............................................................. 5-71
:FEED command ............................................................... 5-72
:DATA? command ............................................................ 5-72
Trigger subsystem .................................................................... 5-73
:INITiate commands .......................................................... 5-73
:ABORt command ............................................................. 5-73
:TRIGger commands ......................................................... 5-74
:UNIT subsystem ...................................................................... 5-76
:TEMPerature command ................................................... 5-76
:VOLTage commands ....................................................... 5-77
A Specifications
Accuracy calculations ................................................................ A-8
Calculating DC characteristics accuracy ............................ A-8
Calculating AC characteristics accuracy ............................ A-8
Calculating dBm characteristics accuracy .......................... A-9
Calculating dB characteristics accuracy ........................... A-10
Additional derating factors ............................................... A-10
Optimizing measurement accuracy ......................................... A-11
Optimizing measurement speed .............................................. A-11
B Status and Error Messages
C Example Programs
Program examples ..................................................................... C-2
Changing function and range ............................................. C-2
One-shot triggering ............................................................ C-4
Generating SRQ on buffer full ........................................... C-5
Storing readings in buffer ................................................... C-6
Taking readings with the scanner card ............................... C-8
Taking readings using the :READ? command ................. C-12
Controlling the Model 2010 via the RS-232 COM2 port . C-12