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1 | #include <stdio.h> |
1 | #include <stdio.h> |
2 | #include <stdlib.h> |
2 | #include <stdlib.h> |
3 | #include <string.h> |
3 | #include <string.h> |
4 | 4 | ||
5 | #include "../include/ |
5 | #include "../include/vxi11_i686/vxi11_user.h" |
6 | #include "../include/daqscope.h" |
6 | #include "../include/daqscope.h" |
7 | #include "../include/workstation.h" |
7 | #include "../include/workstation.h" |
8 | 8 | ||
9 | CLINK *clink; |
9 | CLINK *clink; |
10 | char *savedIP; |
10 | char *savedIP; |
11 | const char *allChans[8] = {"CH1","CH2","CH3","CH4","MATH1","MATH2","MATH3","MATH4"}; |
11 | const char *allChans[8] = {"CH1","CH2","CH3","CH4","MATH1","MATH2","MATH3","MATH4"}; |
12 | const char *measType[11] = {"AMP","ARE","DEL","FALL","FREQ","MAX","MEAN","MINI","PK2P","PWI","RIS"}; |
12 | const char *measType[11] = {"AMP","ARE","DEL","FALL","FREQ","MAX","MEAN","MINI","PK2P","PWI","RIS"}; |
13 | char *bbq; |
13 | char *bbq; |
14 | 14 | ||
15 | // Query and command functions to simplify analysis -------------- |
15 | // Query and command functions to simplify analysis -------------- |
16 | int vxi11_query(CLINK *clink, const char *mycmd) |
16 | int vxi11_query(CLINK *clink, const char *mycmd) |
17 | { |
17 | { |
18 | char buf[WAVE_LEN]; |
18 | char buf[WAVE_LEN]; |
19 | memset(buf, 0, WAVE_LEN); |
19 | memset(buf, 0, WAVE_LEN); |
20 | vxi11_send(clink, mycmd); |
20 | vxi11_send(clink, mycmd); |
21 | int bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
21 | int bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
22 | if (bytes_returned > 0) |
22 | if (bytes_returned > 0) |
23 | { |
23 | { |
24 | printf("%s\n", buf); |
24 | printf("%s\n", buf); |
25 | } |
25 | } |
26 | else if (bytes_returned == -15) |
26 | else if (bytes_returned == -15) |
27 | printf("*** [ NOTHING RECEIVED ] ***\n"); |
27 | printf("*** [ NOTHING RECEIVED ] ***\n"); |
28 | 28 | ||
29 | return 0; |
29 | return 0; |
30 | } |
30 | } |
31 | 31 | ||
32 | void vxi11_command(CLINK *clink,char *mycmd) |
32 | void vxi11_command(CLINK *clink,char *mycmd) |
33 | { |
33 | { |
34 | char buf[WAVE_LEN]; |
34 | char buf[WAVE_LEN]; |
35 | memset(buf, 0, WAVE_LEN); |
35 | memset(buf, 0, WAVE_LEN); |
36 | vxi11_send(clink, mycmd); |
36 | vxi11_send(clink, mycmd); |
37 | } |
37 | } |
38 | // --------------------------------------------------------------- |
38 | // --------------------------------------------------------------- |
39 | 39 | ||
40 | // Tektronix unit conversion ------------------------------------- |
40 | // Tektronix unit conversion ------------------------------------- |
41 | double daqscope::tekunit(char *prefix) |
41 | double daqscope::tekunit(char *prefix) |
42 | { |
42 | { |
43 | if (strcmp(prefix,"m")==0) return 0.001; |
43 | if (strcmp(prefix,"m")==0) return 0.001; |
44 | else if (strcmp(prefix,"u")==0) return 0.000001; |
44 | else if (strcmp(prefix,"u")==0) return 0.000001; |
45 | else if (strcmp(prefix,"n")==0) return 0.000000001; |
45 | else if (strcmp(prefix,"n")==0) return 0.000000001; |
46 | else return 1; |
46 | else return 1; |
47 | } |
47 | } |
48 | // --------------------------------------------------------------- |
48 | // --------------------------------------------------------------- |
49 | 49 | ||
50 | // Connect to a scope through IP address IPaddr ------------------ |
50 | // Connect to a scope through IP address IPaddr ------------------ |
51 | int daqscope::connect(char *IPaddr) |
51 | int daqscope::connect(char *IPaddr) |
52 | { |
52 | { |
53 | int iTemp; |
53 | int iTemp; |
54 | char buf[WAVE_LEN]; |
54 | char buf[WAVE_LEN]; |
55 | printf("daqscope::connect(%s)\n", IPaddr); |
55 | printf("daqscope::connect(%s)\n", IPaddr); |
56 | clink = new CLINK; |
56 | clink = new CLINK; |
57 | iTemp = vxi11_open_device(IPaddr, clink); |
57 | iTemp = vxi11_open_device(IPaddr, clink); |
58 | if(iTemp == 0) |
58 | if(iTemp == 0) |
59 | { |
59 | { |
60 | vxi11_send(clink, "*IDN?"); |
60 | vxi11_send(clink, "*IDN?"); |
61 | vxi11_receive(clink, buf, WAVE_LEN); |
61 | vxi11_receive(clink, buf, WAVE_LEN); |
62 | printf("Connected to device (%s): %s\n", IPaddr, buf); |
62 | printf("Connected to device (%s): %s\n", IPaddr, buf); |
63 | savedIP = IPaddr; |
63 | savedIP = IPaddr; |
64 | return iTemp; |
64 | return iTemp; |
65 | } |
65 | } |
66 | else |
66 | else |
67 | return iTemp; |
67 | return iTemp; |
68 | } |
68 | } |
69 | // --------------------------------------------------------------- |
69 | // --------------------------------------------------------------- |
70 | 70 | ||
71 | // Disconnect from scope with IP address IPaddr ------------------ |
71 | // Disconnect from scope with IP address IPaddr ------------------ |
72 | int daqscope::disconnect(char *IPaddr) |
72 | int daqscope::disconnect(char *IPaddr) |
73 | { |
73 | { |
74 | int iTemp; |
74 | int iTemp; |
75 | printf("daqscope::disconnect(%s)\n", IPaddr); |
75 | printf("daqscope::disconnect(%s)\n", IPaddr); |
76 | iTemp = vxi11_close_device(IPaddr, clink); |
76 | iTemp = vxi11_close_device(IPaddr, clink); |
77 | if(iTemp == 0) |
77 | if(iTemp == 0) |
78 | { |
78 | { |
79 | printf("Disconnected from device (%s).\n", IPaddr); |
79 | printf("Disconnected from device (%s).\n", IPaddr); |
80 | delete clink; |
80 | delete clink; |
81 | } |
81 | } |
82 | return iTemp; |
82 | return iTemp; |
83 | } |
83 | } |
84 | // --------------------------------------------------------------- |
84 | // --------------------------------------------------------------- |
85 | 85 | ||
86 | // Initialize the scope for waveform or measurement -------------- |
86 | // Initialize the scope for waveform or measurement -------------- |
87 | int daqscope::init() |
87 | int daqscope::init() |
88 | { |
88 | { |
89 | int iTemp; |
89 | int iTemp; |
90 | char cmd[512]; |
90 | char cmd[512]; |
91 | char cTemp[256]; |
91 | char cTemp[256]; |
92 | printf("daqscope::init()\n"); |
92 | printf("daqscope::init()\n"); |
93 | 93 | ||
94 | printf("Measurement type is: %d\n", scopeUseType); |
94 | printf("Measurement type is: %d\n", scopeUseType); |
95 | 95 | ||
96 | // For measurements, only one channel can be used (rise, fall, period,...) |
96 | // For measurements, only one channel can be used (rise, fall, period,...) |
97 | if(scopeUseType == 2) scopeChanNr = 1; |
97 | if(scopeUseType == 2) scopeChanNr = 1; |
98 | printf("Nr. of channels selected: %d\n", scopeChanNr); |
98 | printf("Nr. of channels selected: %d\n", scopeChanNr); |
99 | 99 | ||
100 | // Only use scope if measurement is different than 0 |
100 | // Only use scope if measurement is different than 0 |
101 | if(scopeUseType == 0) |
101 | if(scopeUseType == 0) |
102 | return 0; |
102 | return 0; |
103 | else |
103 | else |
104 | { |
104 | { |
105 | // Combine all selected channels into a comma separated string |
105 | // Combine all selected channels into a comma separated string |
106 | for(int i = 0; i < scopeChanNr; i++) |
106 | for(int i = 0; i < scopeChanNr; i++) |
107 | { |
107 | { |
108 | if(i == scopeChanNr-1) |
108 | if(i == scopeChanNr-1) |
109 | { |
109 | { |
110 | if(i == 0) sprintf(scopeChanstring, "%s", allChans[scopeChans[i]]); |
110 | if(i == 0) sprintf(scopeChanstring, "%s", allChans[scopeChans[i]]); |
111 | else sprintf(cTemp, "%s", allChans[scopeChans[i]]); |
111 | else sprintf(cTemp, "%s", allChans[scopeChans[i]]); |
112 | } |
112 | } |
113 | else |
113 | else |
114 | { |
114 | { |
115 | if(i == 0) sprintf(scopeChanstring, "%s,", allChans[scopeChans[i]]); |
115 | if(i == 0) sprintf(scopeChanstring, "%s,", allChans[scopeChans[i]]); |
116 | else sprintf(cTemp, "%s,", allChans[scopeChans[i]]); |
116 | else sprintf(cTemp, "%s,", allChans[scopeChans[i]]); |
117 | } |
117 | } |
118 | if(i > 0) |
118 | if(i > 0) |
119 | strcat(scopeChanstring, cTemp); |
119 | strcat(scopeChanstring, cTemp); |
120 | } |
120 | } |
121 | printf("Selected channels: %s\n", scopeChanstring); |
121 | printf("Selected channels: %s\n", scopeChanstring); |
122 | 122 | ||
123 | // Check scope ID and turn the header display on |
123 | // Check scope ID and turn the header display on |
124 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
124 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
125 | vxi11_query(clink, "*IDN?"); |
125 | vxi11_query(clink, "*IDN?"); |
126 | vxi11_command(clink,(char*)"HEADER ON"); |
126 | vxi11_command(clink,(char*)"HEADER ON"); |
127 | #else |
127 | #else |
128 | printf("Identify Tek (*IDN?, HEADER ON)\n"); |
128 | printf("Identify Tek (*IDN?, HEADER ON)\n"); |
129 | #endif |
129 | #endif |
130 | 130 | ||
131 | // Set the scope data sources |
131 | // Set the scope data sources |
132 | sprintf(cmd, "DATA:SOURCE %s", scopeChanstring); |
132 | sprintf(cmd, "DATA:SOURCE %s", scopeChanstring); |
133 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
133 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
134 | vxi11_command(clink,cmd); |
134 | vxi11_command(clink,cmd); |
135 | #else |
135 | #else |
136 | printf("Set data source (DATA:SOURCE): %s\n", cmd); |
136 | printf("Set data source (DATA:SOURCE): %s\n", cmd); |
137 | #endif |
137 | #endif |
138 | 138 | ||
139 | // Set to fast acquisition and set encoding |
139 | // Set to fast acquisition and set encoding |
140 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
140 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
141 | vxi11_command(clink,(char*)"FASTACQ:STATE 0"); |
141 | vxi11_command(clink,(char*)"FASTACQ:STATE 0"); |
142 | vxi11_command(clink,(char*)"DATA:ENCDG SRIBINARY"); |
142 | vxi11_command(clink,(char*)"DATA:ENCDG SRIBINARY"); |
143 | vxi11_command(clink,(char*)"WFMO:BYT_N 2"); |
143 | vxi11_command(clink,(char*)"WFMO:BYT_N 2"); |
144 | 144 | ||
145 | // Set gating (currently not used) |
145 | // Set gating (currently not used) |
146 | vxi11_command(clink,(char*)"GAT OFF"); |
146 | vxi11_command(clink,(char*)"GAT OFF"); |
147 | #else |
147 | #else |
148 | printf("Set fastacq, encoding and gating (FASTACQ:STATE 0, DATA:ENCDG SRIBINARY, WFMO:BYT_N 2, MEASU:GAT OFF).\n"); |
148 | printf("Set fastacq, encoding and gating (FASTACQ:STATE 0, DATA:ENCDG SRIBINARY, WFMO:BYT_N 2, MEASU:GAT OFF).\n"); |
149 | #endif |
149 | #endif |
150 | 150 | ||
151 | // Check scale on each of selected channels (is this even needed?) |
151 | // Check scale on each of selected channels (is this even needed?) |
152 | bbq = strtok(scopeChanstring,","); |
152 | bbq = strtok(scopeChanstring,","); |
153 | while(bbq != NULL) |
153 | while(bbq != NULL) |
154 | { |
154 | { |
155 | sprintf(cmd,"%s:SCALE?",bbq); |
155 | sprintf(cmd,"%s:SCALE?",bbq); |
156 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
156 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
157 | vxi11_query(clink,cmd); |
157 | vxi11_query(clink,cmd); |
158 | #else |
158 | #else |
159 | printf("Return the scale of channel: %s\n", cmd); |
159 | printf("Return the scale of channel: %s\n", cmd); |
160 | #endif |
160 | #endif |
161 | bbq = strtok(NULL, ","); |
161 | bbq = strtok(NULL, ","); |
162 | } |
162 | } |
163 | 163 | ||
164 | // Check waveform and data options/settings |
164 | // Check waveform and data options/settings |
165 | char buf[WAVE_LEN]; |
165 | char buf[WAVE_LEN]; |
166 | memset(buf, 0, WAVE_LEN); |
166 | memset(buf, 0, WAVE_LEN); |
167 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
167 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
168 | vxi11_send(clink, "WFMO:WFID?"); |
168 | vxi11_send(clink, "WFMO:WFID?"); |
169 | iTemp = vxi11_receive(clink, buf, WAVE_LEN); |
169 | iTemp = vxi11_receive(clink, buf, WAVE_LEN); |
170 | printf("Init out (length = %d): %s\n", iTemp, buf); |
170 | printf("Init out (length = %d): %s\n", iTemp, buf); |
171 | #else |
171 | #else |
172 | printf("Get acquisition parameters (WFMOUTPRE:WFID?).\n"); |
172 | printf("Get acquisition parameters (WFMOUTPRE:WFID?).\n"); |
173 | sprintf(buf, ":WFMOUTPRE:WFID \"Ch1, DC coupling, 20.0mV/div, 10.0ns/div, 500 points, Sample mode\""); |
173 | sprintf(buf, ":WFMOUTPRE:WFID \"Ch1, DC coupling, 20.0mV/div, 10.0ns/div, 500 points, Sample mode\""); |
174 | iTemp = strlen(buf); |
174 | iTemp = strlen(buf); |
175 | #endif |
175 | #endif |
176 | if (iTemp == -15) |
176 | if (iTemp == -15) |
177 | printf("\n*** [ NOTHING RECEIVED ] ***\n"); |
177 | printf("\n*** [ NOTHING RECEIVED ] ***\n"); |
178 | else |
178 | else |
179 | { |
179 | { |
180 | bbq = strtok(buf,","); // break WFID out into substrings |
180 | bbq = strtok(buf,","); // break WFID out into substrings |
181 | for (int k = 0; k < 5; k++) |
181 | for (int k = 0; k < 5; k++) |
182 | { |
182 | { |
183 | // info on voltage per division setting |
183 | // info on voltage per division setting |
184 | if (k == 2) |
184 | if (k == 2) |
185 | { |
185 | { |
186 | memcpy(cTemp, &bbq[1], 5); |
186 | memcpy(cTemp, &bbq[1], 5); |
187 | cTemp[5] = 0; |
187 | cTemp[5] = 0; |
188 | bbq[7] = 0; |
188 | bbq[7] = 0; |
189 | tekvolt = atoi(cTemp)*tekunit(&bbq[6]); |
189 | tekvolt = atoi(cTemp)*tekunit(&bbq[6]); |
190 | printf("Voltage per division: %lf\n", tekvolt); |
190 | printf("Voltage per division: %lf\n", tekvolt); |
191 | } |
191 | } |
192 | // info on time per division setting |
192 | // info on time per division setting |
193 | if (k == 3) |
193 | if (k == 3) |
194 | { |
194 | { |
195 | memcpy(cTemp, &bbq[1], 5); |
195 | memcpy(cTemp, &bbq[1], 5); |
196 | cTemp[5] = 0; |
196 | cTemp[5] = 0; |
197 | bbq[7] = 0; |
197 | bbq[7] = 0; |
198 | tektime = atoi(cTemp)*tekunit(&bbq[6]); |
198 | tektime = atoi(cTemp)*tekunit(&bbq[6]); |
199 | printf("Time per division: %lf\n", tektime); |
199 | printf("Time per division: %lf\n", tektime); |
200 | } |
200 | } |
201 | // info on last point to be transfered by CURVE? |
201 | // info on last point to be transfered by CURVE? |
202 | if (k == 4) |
202 | if (k == 4) |
203 | { |
203 | { |
204 | bbq[strlen(bbq)-7] = 0; |
204 | bbq[strlen(bbq)-7] = 0; |
205 | sprintf(cmd, "DATA:STOP %d", atoi(bbq)); |
205 | sprintf(cmd, "DATA:STOP %d", atoi(bbq)); |
206 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
206 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
207 | vxi11_command(clink, cmd); |
207 | vxi11_command(clink, cmd); |
208 | #else |
208 | #else |
209 | printf("Stop data collection (DATA:STOP): %s\n", cmd); |
209 | printf("Stop data collection (DATA:STOP): %s\n", cmd); |
210 | #endif |
210 | #endif |
211 | } |
211 | } |
212 | // printf("bbq = %s\n",bbq); |
212 | // printf("bbq = %s\n",bbq); |
213 | bbq = strtok (NULL, ","); |
213 | bbq = strtok (NULL, ","); |
214 | } |
214 | } |
215 | } |
215 | } |
216 | 216 | ||
217 | // Recheck waveform and data options/settings, turn off header |
217 | // Recheck waveform and data options/settings, turn off header |
218 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
218 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
219 | vxi11_query(clink,"WFMO:WFID?"); |
219 | vxi11_query(clink,"WFMO:WFID?"); |
220 | vxi11_query(clink,"DATA?"); |
220 | vxi11_query(clink,"DATA?"); |
221 | vxi11_command(clink,(char*)"HEADER OFF"); |
221 | vxi11_command(clink,(char*)"HEADER OFF"); |
222 | #else |
222 | #else |
223 | printf("Data format query (WFMOUTPRE:WFID?, DATA?, HEADER OFF).\n"); |
223 | printf("Data format query (WFMOUTPRE:WFID?, DATA?, HEADER OFF).\n"); |
224 | #endif |
224 | #endif |
225 | 225 | ||
226 | // Get the channel y-axis offset (only for one CH so far) |
226 | // Get the channel y-axis offset (only for one CH so far) |
227 | char posoff[WAVE_LEN]; |
227 | char posoff[WAVE_LEN]; |
228 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
228 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
229 | sprintf(cmd, "%s:POS?", allChans[scopeChans[0]]); |
229 | sprintf(cmd, "%s:POS?", allChans[scopeChans[0]]); |
230 | vxi11_command(clink, cmd); |
230 | vxi11_command(clink, cmd); |
231 | vxi11_receive(clink, posoff, WAVE_LEN); |
231 | vxi11_receive(clink, posoff, WAVE_LEN); |
232 | choffset = (double)atof(posoff); |
232 | choffset = (double)atof(posoff); |
233 | #else |
233 | #else |
234 | sprintf(posoff, "Just some temporary string info."); |
234 | sprintf(posoff, "Just some temporary string info."); |
235 | printf("Check for channel position offset (CHx:POS?)\n"); |
235 | printf("Check for channel position offset (CHx:POS?)\n"); |
236 | #endif |
236 | #endif |
237 | 237 | ||
238 | // If measurements are to be performed |
238 | // If measurements are to be performed |
239 | if(scopeUseType == 2) |
239 | if(scopeUseType == 2) |
240 | { |
240 | { |
241 | sprintf(cmd, "MEASU:IMM:SOURCE1 %s", scopeChanstring); |
241 | sprintf(cmd, "MEASU:IMM:SOURCE1 %s", scopeChanstring); |
242 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
242 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
243 | vxi11_command(clink, cmd); |
243 | vxi11_command(clink, cmd); |
244 | #else |
244 | #else |
245 | printf("Set immediate measurement source (MEASU:IMM:SOURCE1): %s\n", cmd); |
245 | printf("Set immediate measurement source (MEASU:IMM:SOURCE1): %s\n", cmd); |
246 | #endif |
246 | #endif |
247 | 247 | ||
248 | sprintf(cmd, "MEASU:IMM:TYP %s", measType[scopeMeasSel]); |
248 | sprintf(cmd, "MEASU:IMM:TYP %s", measType[scopeMeasSel]); |
249 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
249 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
250 | vxi11_command(clink, cmd); |
250 | vxi11_command(clink, cmd); |
251 | #else |
251 | #else |
252 | printf("Set immediate measurement type (MEASU:IMM:TYP): %s\n", cmd); |
252 | printf("Set immediate measurement type (MEASU:IMM:TYP): %s\n", cmd); |
253 | #endif |
253 | #endif |
254 | } |
254 | } |
255 | 255 | ||
256 | return 0; |
256 | return 0; |
257 | } |
257 | } |
258 | } |
258 | } |
259 | // --------------------------------------------------------------- |
259 | // --------------------------------------------------------------- |
260 | 260 | ||
261 | // Send a custom command to the scope ---------------------------- |
261 | // Send a custom command to the scope ---------------------------- |
262 | int daqscope::customCommand(char *command, bool query, char *sReturn) |
262 | int daqscope::customCommand(char *command, bool query, char *sReturn) |
263 | { |
263 | { |
264 | if(query) |
264 | if(query) |
265 | { |
265 | { |
266 | char buf[WAVE_LEN]; |
266 | char buf[WAVE_LEN]; |
267 | memset(buf, 0, WAVE_LEN); |
267 | memset(buf, 0, WAVE_LEN); |
268 | vxi11_send(clink, command); |
268 | vxi11_send(clink, command); |
269 | int bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
269 | int bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
270 | if (bytes_returned > 0) |
270 | if (bytes_returned > 0) |
271 | { |
271 | { |
272 | printf("%s\n", buf); |
272 | printf("%s\n", buf); |
273 | sprintf(sReturn, "%s", buf); |
273 | sprintf(sReturn, "%s", buf); |
274 | 274 | ||
275 | // For testing purposes |
275 | // For testing purposes |
276 | /* if( strcmp(command, "CURVE?") == 0 ) |
276 | /* if( strcmp(command, "CURVE?") == 0 ) |
277 | { |
277 | { |
278 | FILE *fp; |
278 | FILE *fp; |
279 | char tst[2]; |
279 | char tst[2]; |
280 | fp = fopen("./curve_return.txt","w"); |
280 | fp = fopen("./curve_return.txt","w"); |
281 | for(int i = 6; i < bytes_returned; i++) |
281 | for(int i = 6; i < bytes_returned; i++) |
282 | { |
282 | { |
283 | if(i%2 == 1) |
283 | if(i%2 == 1) |
284 | { |
284 | { |
285 | tst[0] = buf[i]; |
285 | tst[0] = buf[i]; |
286 | tst[1] = buf[i-1]; |
286 | tst[1] = buf[i-1]; |
287 | fprintf(fp, "bytes returned = %d\tbyte %d = %d\treturn = %s\n", bytes_returned, i, buf[i], tst); |
287 | fprintf(fp, "bytes returned = %d\tbyte %d = %d\treturn = %s\n", bytes_returned, i, buf[i], tst); |
288 | } |
288 | } |
289 | else |
289 | else |
290 | fprintf(fp, "bytes returned = %d\tbyte %d = %d\n", bytes_returned, i, buf[i]); |
290 | fprintf(fp, "bytes returned = %d\tbyte %d = %d\n", bytes_returned, i, buf[i]); |
291 | } |
291 | } |
292 | fclose(fp); |
292 | fclose(fp); |
293 | }*/ |
293 | }*/ |
294 | } |
294 | } |
295 | else if (bytes_returned == -15) |
295 | else if (bytes_returned == -15) |
296 | { |
296 | { |
297 | printf("*** [ NOTHING RECEIVED ] ***\n"); |
297 | printf("*** [ NOTHING RECEIVED ] ***\n"); |
298 | sprintf(sReturn, "*** [ NOTHING RECEIVED ] ***"); |
298 | sprintf(sReturn, "*** [ NOTHING RECEIVED ] ***"); |
299 | } |
299 | } |
300 | } |
300 | } |
301 | else |
301 | else |
302 | { |
302 | { |
303 | vxi11_command(clink, command); |
303 | vxi11_command(clink, command); |
304 | sprintf(sReturn, "*** [ COMMAND NOT QUERY - NO RETURN ] ***"); |
304 | sprintf(sReturn, "*** [ COMMAND NOT QUERY - NO RETURN ] ***"); |
305 | } |
305 | } |
306 | 306 | ||
307 | return 0; |
307 | return 0; |
308 | } |
308 | } |
309 | // --------------------------------------------------------------- |
309 | // --------------------------------------------------------------- |
310 | 310 | ||
311 | // Get a measuring event (either waveform or measure) ------------ |
311 | // Get a measuring event (either waveform or measure) ------------ |
312 | int daqscope::lockunlock(bool lockit) |
312 | int daqscope::lockunlock(bool lockit) |
313 | { |
313 | { |
314 | // Lock the scope front panel for measurements |
314 | // Lock the scope front panel for measurements |
315 | if(lockit) |
315 | if(lockit) |
316 | { |
316 | { |
317 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
317 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
318 | vxi11_command(clink,(char*)"LOCK ALL"); |
318 | vxi11_command(clink,(char*)"LOCK ALL"); |
319 | return 0; |
319 | return 0; |
320 | #else |
320 | #else |
321 | // printf("Locking the front panel (LOCK ALL).\n"); |
321 | // printf("Locking the front panel (LOCK ALL).\n"); |
322 | return -1; |
322 | return -1; |
323 | #endif |
323 | #endif |
324 | } |
324 | } |
325 | // Unlock the scope front panel after measurements |
325 | // Unlock the scope front panel after measurements |
326 | else |
326 | else |
327 | { |
327 | { |
328 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
328 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
329 | vxi11_command(clink,(char*)"LOCK NONE"); |
329 | vxi11_command(clink,(char*)"LOCK NONE"); |
330 | return 0; |
330 | return 0; |
331 | #else |
331 | #else |
332 | // printf("Unlocking the front panel (LOCK ALL).\n"); |
332 | // printf("Unlocking the front panel (LOCK ALL).\n"); |
333 | return -1; |
333 | return -1; |
334 | #endif |
334 | #endif |
335 | } |
335 | } |
336 | } |
336 | } |
337 | // --------------------------------------------------------------- |
337 | // --------------------------------------------------------------- |
338 | 338 | ||
339 | // Get a measuring event (either waveform or measure) ------------ |
339 | // Get a measuring event (either waveform or measure) ------------ |
340 | int daqscope::event() |
340 | int daqscope::event() |
341 | { |
341 | { |
342 | int bytes_returned; |
342 | int bytes_returned; |
343 | 343 | ||
344 | if(scopeUseType == 0) |
344 | if(scopeUseType == 0) |
345 | return -1; |
345 | return -1; |
346 | else if(scopeUseType == 1) |
346 | else if(scopeUseType == 1) |
347 | { |
347 | { |
348 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
348 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
349 | memset(eventbuf, 0, WAVE_LEN); |
349 | memset(eventbuf, 0, WAVE_LEN); |
350 | vxi11_send(clink, "CURVE?"); |
350 | vxi11_send(clink, "CURVE?"); |
351 | bytes_returned = vxi11_receive(clink, eventbuf, WAVE_LEN); |
351 | bytes_returned = vxi11_receive(clink, eventbuf, WAVE_LEN); |
352 | #else |
352 | #else |
353 | printf("Ask to return the waveform (CURVE?)\n"); |
353 | printf("Ask to return the waveform (CURVE?)\n"); |
354 | bytes_returned = 0; |
354 | bytes_returned = 0; |
355 | #endif |
355 | #endif |
356 | 356 | ||
357 | if(bytes_returned > 0) return 0; |
357 | if(bytes_returned > 0) return 0; |
358 | else return -1; |
358 | else return -1; |
359 | } |
359 | } |
360 | else if(scopeUseType == 2) |
360 | else if(scopeUseType == 2) |
361 | { |
361 | { |
362 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
362 | #if WORKSTAT == 'I' || WORKSTAT == 'S' |
363 | char buf[WAVE_LEN]; |
363 | char buf[WAVE_LEN]; |
364 | memset(buf, 0, WAVE_LEN); |
364 | memset(buf, 0, WAVE_LEN); |
365 | vxi11_send(clink, "MEASU:IMMED:VALUE?"); |
365 | vxi11_send(clink, "MEASU:IMMED:VALUE?"); |
366 | bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
366 | bytes_returned = vxi11_receive(clink, buf, WAVE_LEN); |
367 | measubuf = (double)atof(buf); |
367 | measubuf = (double)atof(buf); |
368 | #else |
368 | #else |
369 | // printf("Ask to return the measurement (MEASU:IMMED:VALUE?)\n"); |
369 | // printf("Ask to return the measurement (MEASU:IMMED:VALUE?)\n"); |
370 | bytes_returned = 0; |
370 | bytes_returned = 0; |
371 | measubuf = (double)rand()/(double)RAND_MAX; |
371 | measubuf = (double)rand()/(double)RAND_MAX; |
372 | #endif |
372 | #endif |
373 | 373 | ||
374 | if(bytes_returned > 0) return 0; |
374 | if(bytes_returned > 0) return 0; |
375 | else return -1; |
375 | else return -1; |
376 | } |
376 | } |
377 | else |
377 | else |
378 | return -1; |
378 | return -1; |
379 | } |
379 | } |
380 | // --------------------------------------------------------------- |
380 | // --------------------------------------------------------------- |
381 | 381 | ||
382 | // daqscope class constructor and destructor --------------------- |
382 | // daqscope class constructor and destructor --------------------- |
383 | daqscope::daqscope() { |
383 | daqscope::daqscope() { |
384 | fStop=0; |
384 | fStop=0; |
385 | } |
385 | } |
386 | 386 | ||
387 | daqscope::~daqscope() { |
387 | daqscope::~daqscope() { |
388 | disconnect(savedIP); |
388 | disconnect(savedIP); |
389 | } |
389 | } |
390 | // --------------------------------------------------------------- |
390 | // --------------------------------------------------------------- |
391 | 391 |