PARC 273 Galvanostat GPIB Commands

[barbaros_akkurt]

 29
'DC STRIPPING VOLTAMMETRY EXPERIMENT 280 POINTS FROM -1250 mV TO +150 mV
DCL                   ' M273 DEFAULT PARAMETERS
SIE 1                 ' COLLECT CURRENT
AR 1                  ' AUTORANGE CURRENT
DCV 0                 ' STORE DATA STARTING AT CURVE 0
SCV 2                 ' CURVE FOR ARBITRARY WAVEFORM
FP 0                  ' FIRST DATA POINT 0
LP 280                ' LAST DATA POINT 280
TMB 10000             ' TIMEBASE IN USEC
PAM 1                 ' AVERAGE ALL POINTS
S/P 10                ' SAMPLES PER POINT OF 10
BIAS 1560             ' START EXP AT 150 mV
MM 2                  ' ARBITRARY WAVEFORM MODE
MR 2                  ' 2 V  8000 COUNTS ON THE MOD DAC
INTRP 1               ' TURN INTERPOLATION ON
INITIAL 0 -5600       ' FP 0  -1.4 V ADDED TO BIAS
VERTEX 280 0          ' POINT 280 0 V ADDED TO BIAS
ASM                   ' ASSEMBLE CURVE INTO SCV 2
STIR 1                ' TURN STIRRER ON
PURGE 1;P 240;PURGE 0 ' PURGE CELL FOR 4 MIN
DISP                  ' DISPENSE A NEW DROP
CELL 1;P 30           ' CONDITION AT 150 mV FOR 30 SEC
NC;P 30               ' DEPOSIT AT INITIAL POTENTIAL FOR 30 SEC
STIR 0;P 5            ' EQUILIBRATE FOR 5 SEC
TC                    ' TAKE CURVE
g 0
CELL 0                ' TURN CELL OFF WHEN CURVE ACQUISITION IS COMPLETED
g 1

[barbaros_akkurt]

 13
'ECORR VS. TIME 200 POINTS AT 5 SEC PER POINT FOR TOTAL TIME OF 1000 SECS
DCL       ' PSTAT DEFAULT PARAMETERS
SIE 2     ' COLLECT POTENTIAL
DCV 0     ' STORE DATA STARTING AT CURVE 0
FP 0      ' FIRST DATA POINT 0
LP 200    ' LAST DATA POINT 200
TMB 10000 ' TIMEBASE IN USEC
PAM 1     ' AVERAGE ALL POINTS
S/P 500   ' SAMPLES PER POINT OF 500
NC        ' LOAD CURVE WITH FIRST POTENTIAL
TC        ' TAKE CURVE
g 0
g 1

[barbaros_akkurt]

 18
DCL                     ' Follows ASTM G100-89
MODE 1; MM 1            ' Ramp mode Gstat mode
INTRP 0                 ' NO interpolation - we want STEPS not ramp
FP 0;LP  12             ' 12 steps-> 6 up 6 down
TMB  10000;S/P  12000   ' 120 sec step -> (TMB)*(S/P) us
PAM 1;SEL  10799  12000 ' average over the last 10%
I/E -4                  ' set current scale -> 100 uA
INITIAL 0  0            ' setup 12 point wavefom start @ 0
VERTEX  6  4800         ' 4800 counts -> 120 uA @ step 6
VERTEX  12  0           ' back to zero
SIE 3                   ' measure E and I
AR 2                    ' autorange E (NOT 253 or 276!)
DCV 0                   ' data goes into curve #0
NC                      ' prepare to start
CELL 1                  ' Cell ON
TC                      ' start curve
WCD                     ' wait until curve done - or use subroutine 10
CELL 0

[barbaros_akkurt]

 27
' POTENTIODYNAMIC EXPERIMENT
' 500 POINTS FROM 0 TO 2 V VS. OPEN-CIRCUIT POTENTIAL
DCL             ' M273 DEFAULT PARAMETERS
AR 3            ' AUTORANGE CURRENT AND POTENTIAL
DCV 0           ' STORE DATA STARTING AT CURVE 0
SCV 2           ' CURVE FOR ARBITRARY WAVEFORM
FP 0            ' FIRST DATA POINT 0
LP 500          ' LAST DATA POINT 500
TMB 10000       ' TIMEBASE IN USEC
PAM 2           ' AVERAGE SELECTED POINTS
S/P 200         ' SAMPLES PER POINT OF 200
SEL 100 200     ' AVERAGE POINTS 100 TO 200
MM 2            ' ARBITRARY WAVEFORM MODE
MR 2            ' 2 V  8000 COUNTS ON THE MOD DAC
FLT 1           ' TURN ON LOW PASS FILTER
INITIAL 0 0     ' FP = 0 & 0 V ADDED TO BIAS
VERTEX 500 8000 ' POINT 500  2 V ADDED TO BIAS POTENTIAL
ASM             ' ASSEMBLE CURVE INTO SCV 2
'SET BIAS DAC TO OPEN CIRCUIT POTENTIAL
g 9
SIE 3           ' COLLECT CURRENT AND POTENTIAL
NC              ' LOAD CURVE WITH FIRST POTENTIAL
CELL 1;TC       ' TURN CELL ON AND TAKE CURVE
g 0
CELL 0          ' CELL OFF
g 1

[barbaros_akkurt]

 21
DCL                        ' PSTAT DEFAULT PARAMETERS (NOT VERSASTAT!)
INTRP 0                    ' TURN OFF INTERPOLATION
SIE 3                      ' COLLECT CURRENT AND POTENTIAL
AR 0                       ' AUTORANGING OFF
DCV 0                      ' STORE DATA STARTING AT CURVE 0
SCV 4                      ' CURVE FOR ARBITRARY WAVEFORM
PAM 0                      ' NO AVERAGING OF S/P
MM 2                       ' ARBITRARY WAVEFORM MODE
MR 2                       ' 8000 COUNTS = 2 V ON THE MOD DAC
g 6
PURGE 1;P 240;PURGE 0      ' PURGE FOR 240 SEC
DISP;P 1;DISP;P 1;DISP;P 1 ' DISPENSE 3 DROPS
NC                         ' LOAD CURVE WITH FIRST POTENTIAL
CELL 1                     ' TURN CELL ON
P 5                        ' PAUSE 5 SECS
TC                         ' TAKE CURVE
g 0
CELL 0                     ' TURN CELL OFF WHEN CURVE AQUISITION IS DONE
g 1
g 8
g 2

[barbaros_akkurt]

 27
' SWV EXPERIMENT
' 350 POINTS 4 mV STEP 20 mV PULSE HEIGHT
' FROM 150 mV TO -1250 mV
DCL        ' PSTAT DEFAULT PARAMETERS
SIE 1      ' COLLECT CURRENT
I/E -4     ' 100UA CURRENT RANGE
AR 0       '  AUTORANGING OFF
DCV 0      ' STORE DATA STARTING AT CURVE 0
SCV 2      ' CURVE FOR ARBITRARY WAVEFORM
FP 0       ' FIRST DATA POINT 0
LP 350     ' LAST DATA POINT 350
TMB 1000   ' TIMEBASE IN USEC
PAM 2      ' AVERAGE SELECTED POINTS
S/P 10     ' SAMPLES PER POINT OF 10
SEL 7 10   ' AVERAGE POINTS 7 TO 10
BIAS 150   ' START EXP AT 150 mV
MM 2       ' ARBITRARY WAVEFORM MODE
MR 2       ' 8000 COUNTS = 2 V ON THE MOD DAC
g 7
NC         ' LOAD CURVE WITH FIRST POTENTIAL
CELL 1     ' TURN CELL ON
P 5        ' PAUSE 5 SECS ( !!!NOT 253!!!)
TC         ' TAKE CURE
g 0
CELL 0     ' TURN CELL OFF WHEN CURVE ACQUISITION IS COMPLETED
g 1

[barbaros_akkurt]

 28
'TAFEL EXPERIMENT 600 POINTS FROM -300 mV TO 300 mV VS.
'OPEN-CIRCUIT POTENTIAL AT 0.2 mV/SEC FOR 3000 SEC TOTAL TIME
' ASPOSTROPHE DENOTES REMARKS ONLY
' CHARACTERS TO THE LEFT OF THE APOSTROPHE ARE SENT TO THE POTENTIOSTAT
DCL             ' PSTAT DEFAULT PARAMETERS
AR 3            ' AUTORANGE CURRENT AND POTENTIAL
DCV 0           ' STORE DATA STARTING AT CURVE 0
SCV 2           ' CURVE FOR ARBITRARY WAVEFORM
FP 0            ' FIRST DATA POINT 0
LP 600          ' LAST DATA POINT 600
TMB 10000       ' TIMEBASE IN USEC
PAM 2           ' AVERAGE SELECTED POINTS
S/P 500         ' SAMPLES PER POINT OF 1
SEL 250 500     ' SELECTS POINTS TO BE AVERAGED WITHIN THE SAMPLES PER POINT
MM 2            ' ARBITRARY WAVEFORM MODE
INTRP 1         ' TURN INTERPOLATION ON
MR 2            ' 8000 COUNTS = 2 V ON THE MOD DAC
INITIAL 0 -1200 ' FP 0  -300 mV ADDED TO BIAS
VERTEX 600 1200 ' POINT 600  300 mV ADDED TO BIAS
ASM             ' ASSEMBLE CURVE INTO SCV 2
g 9
SIE 3           ' COLLECT CURRENT AND POTENTIAL
NC              ' LOAD CURVE WITH FIRST POTENTIAL
CELL 1;TC       ' TURN CELL ON AND TAKE CURVE
g 0
CELL 0      ' TURN CELL OFF WHEN CURVE ACQUISITION IS COMPLETED
g 1