Metrohm 746 VA Trace Analyzer - Manual (Page 458)

5.7.3 Alphabetical instruction list
746 VA Trace Analyzer / 747 VA Stand
5-307
VARNI Page: O, S Stand: M, A Abbreviation: VARN
Instructions t/s Main parameters Auxiliary parameters
––––––––––––– ––––– ––––––––––––––––––––––––– –––––––––––––––––––––––––
## .. VARNI ..... Param.name ............ Delta ........
Function Variation of the next instruction (Variation of Next Instruction).
Parameter Range; Default value / Meaning
Param.name Meas.cycles, Modul.freq., Ph.angle, Prep.cycles, Rot.speed,
t.line, t.meas, t.pulse, t.step, U.ampl, U.end, U.meas,
U.start, U.step; t.line
Name of the parameter to be varied
The name entered here must be identical to the name of the parameter
which should be varied in the following instruction. The following
parameters can be varied:
Meas.cycles Number of measurement cycles with measurement
modes
SQWMODE , AC1MODE , AC2MODE .
Modul.freq. Modulation frequency with measurement modes
SQWMODE , AC1MODE , AC2MODE .
Ph.angle Phase angle with measurement modes AC1MODE ,
AC2MODE .
Prep.cycles Number of preparation cycles with measurement
modes
SQWMODE , AC1MODE , AC2MODE .
Rot.speed Rotational speed with STIR , TSTIR , RDE .
t.line Line time for all instructions with line time.
t.meas Measurement time with measurement modes
DCTMODE , DPMODE , SQWMODE .
t.pulse Pulse time with measurement mode DPMODE .
t.step Time interval for voltage step with measurement
modes
DCTMODE , DPMODE , SQWMODE , AC1MODE ,
AC2MODE .
U.ampl Pulse amplitude with measurement modes DPMODE ,
SQWMODE , AC1MODE , AC2MODE (with DPMODE a varia-
tion is possible only in either the negative or the
positive region).
U.end Final voltage for SWEEP instructions.
U.meas Measurement voltage for MEAS instructions.
U.start Initial voltage for SWEEP instructions.
U.step Voltage step for SWEEP instructions.