Operation Manual
11-14 Status Structure Model 2750 Multimeter/Switch System User’s Manual
• Bit B6, Buffer Notify (BN) — Set bit is a notification that the user-specified num-
ber of readings have been stored in the buffer. The TRACe:NOTify command spec-
ifies the number of stored readings that will set this bit (see Section 6 for details). 
• Bit B7, Buffer Available (BAV) — Set bit indicates that there are at least two read-
ings in the buffer.
• Bit B8, Buffer Half Full (BHF) — Set bit indicates that the trace buffer is half 
full.
• Bit B9, Buffer Full (BF) — Set bit indicates that the trace buffer is full.
• Bit B10, Buffer Overflow (BOF) — Set bit indicates that the filled buffer has 
wrapped and written over previously stored readings.
• Bit B11, Hardware Limit Event (HL) — Set bit indicates that a reading has 
exceeded the hardware limit.
• Bit B12, Buffer Quarter Full (BQF) — Set bit indicates that the trace buffer is 
one-quarter full.
NOTE Bits B12 (
G
 full) and B13 (
I
 full) are not intended to be used with buffer sizes 
smaller than four readings.
• Bit B13, Buffer Three-Quarter Full (BTF) — Set bit indicates that the trace 
buffer is three-quarters full.
• Bit B14, Master Limit (ML) — Set bit indicates that one or more of the other lim-
its have been reached or exceeded.
• Bit B15 — Not used.
2750-900-01.book Page 14 Wednesday, August 3, 2011 7:56 AM










