Fluke Hydra Series II - Page 164

2635A
Users Manual
4-60
'Configure Hydra Channels
' First, initialize screen and display Hydra identification info
CLS
LOCATE 1, 25: PRINT "Sample Program for Hydra"
PRINT #1, "*IDN?": GOSUB CheckResponse: LINE INPUT #1, Result$
LOCATE 2, 20: PRINT Result$
WHILE (1)
'Print banner line at bottom of screen
LOCATE 25, 1
PRINT "1 = VDC 2 = VAC 3 = OHMS 4 = FREQ 5 = TEMP 6 = Quit";
' Get channel configurations
Func$ = "0"
WHILE (Func$ < "1") OR (Func$ > "6")
LOCATE 23, 1: INPUT " Selection: ", Func$
WEND
' Exit and clean up if choice is "Quit"
IF Func$ = "6" THEN CLOSE 1, 2: CLS : KEY ON: END
' Set up the common channel configuration string (function and range)
SELECT CASE Func$
CASE "1"
Config$ = "VDC, 1"
CASE "2"
Config$ = "VAC, 1"
CASE "3"
Config$ = "OHMS, 1, 2" ' Assuming 2-terminal channel
CASE "4"
Config$ = "FREQ, 1"
CASE "5"
Config$ = "TEMP, K" ' Assuming K thermocouple
END SELECT
'Set up Hydra / Configure channels
LOCATE 23, 1: PRINT "Programming Hydra...";
FOR Index = 1 TO NumChannels
PRINT #1, "FUNC " + STR$(Index) + "," + Config$
GOSUB CheckResponse
NEXT Index
LOCATE 23, 1: PRINT "Measuring " + Config$ + " "
' Scan three times
FOR Index = 1 TO 3
PRINT #1, "*TRG" ' Start a single scan
GOSUB CheckResponse ' Get prompt back from Hydra
PRINT #1, "SCAN_TIME?": GOSUB CheckResponse
LINE INPUT #1, Result$ ' Get scan time stamp
PRINT #2, Result$ ' Save time stamp to data file
FOR ChannelIndex = 1 TO NumChannels ' Get scan data
PRINT #1, "LAST? " + STR$(ChannelIndex) ' Request channel data
GOSUB CheckResponse
INPUT #1, Result$ ' Get channel result
LOCATE ChannelIndex + 2, 25
PRINT "Chan " + STR$(ChannelIndex) + ": ";
PRINT Result$ ' Print results to screen
PRINT #2, Result$ + ","; ' Print results to data
file
NEXT ChannelIndex
PRINT #2, "" ' End of line to data file
NEXT Index
WEND
END
op52_2f.eps
Figure 4-6. Sample Program (QBASIC)(2 of 3)