HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

I 3
Bit
Position
Bit Status = 0 Bit Status = 1
0 Memory card reader is not installed. Memory card reader is installed.
1 Memory card is write protected. Memory card is not write protected.
2 Memory card is a random access card Memory card is a read only memory
(RAM). card (ROM).
Memory card not inserted into memory Memory card is inserted into memory
card reader. I card reader.
You can use the BIT or BITF command to determine the status of the bits. For example,
OUTPUT 718;"VARDEF R-ESULT,O;" Stores the bit status in R-ESULT
OUTPUT 718;"BIT R,ESULT,HAVE CARD,S;" Checks the status of bit 3.
OUTPUT 718;"R,ESULT?;" Gets the result.
ENTER 718;A
DISP A Displays the bit status of bit 3.
HAVE Have
Programming Commands 5-227