Fluke CombiScope PM3370B User Manual page 45

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Only in the single-shot and multiple-shot trigger mode (INITiate:CONTinuous
OFF), the bits 3 (SWEeping) and 5 (Waiting for TRIGger) in the OPERation status
are valid. Also the Operation Complete bit (OPC bit 0) in the standard Event
Status Register (ESR) is valid. This allows you to detect whether the instrument
is armed (initiated), triggered (busy with acquisition), or finished with the last
acquisition, i.e., ready for the next acquisition.
SINGLE-SHOT MODE (TB MODE - single):
Commands:
STATE DESCRIPTION:
idle state (after RST)
*
Wait for trigger state (INIT received)
Wait for complete (triggered)
Finished with acquisition
MULTIPLE-SHOT MODE (TB MODE - multi):
STATE DESCRIPTION:
idle state (after RST)
*
Wait for trigger state (INIT received)
Wait for complete (triggered)
Finished with acquisition
The bits 3 (SWEeping) and 5 (Waiting for TRIGger) also reflect the acquisition
status, when the "SINGLE ARM'D" button on the front panel was pressed.
Commands:
CONFigure:AC
SYSTem:KEY 101
DISPlay:MENU TBMode
SYSTem:KEY 1
USING THE COMBISCOPE INSTRUMENTS
Configures instrument and sets
single-shot mode.
OPERATION STATUS BITS:
bit 5
Wait for TRIG SWEeping
0
1
1
0
OPERATION STATUS BITS:
bit 5
Wait for TRIG SWEeping
0
1
0
0
Performs AutoSet.
Displays TBMODE menu.
Sets INIT:CONT OFF and sets
multiple-shot mode.
bit 3
OPC
0 0
0 0
0 0
0 1
bit 3
OPC
0 0
0 0
1 0
0 1
= armed
or busy
= ready
= armed
= busy
= ready