Fluke PM3370B user manual CH1 Y-OUT, Main TB Gate, DTB Gate, Ieee 488.2 BUS Option

XV

OPTIONAL REAR PANEL CONNECTIONS

SHIELD SRQ NDAC DAV DIO4 DIO2

NR

ATN IFC FD EO1 DIO3 DIO1

12	1
24	13

GND GND GND REN DIO7 DIO5 11 9 7

LOGIC GND GND GND DIO8 DIO6 GND 10 8 6

CH1 Y-OUT

BNC output socket with a signal derived from the Channel 1 input signal.

MAIN TB GATE

BNC output socket with a signal that is "high" when the Main Timebase is running and "low" for the other conditions.

DTB GATE

BNC output socket with a signal that is "high" when the Delayed Timebase is running and "low" for the other conditions.

EXT TRIG (only in 4 channel models)

BNC input socket used as an extra external trigger input for the Main Timebase

IEEE 488.2 BUS OPTION

If installed you will find here the input/output socket to connect the oscilloscope to an IEEE 488 interface.

ST6064

The external conductor of the BNC sockets and the screening of the interface bus connectors are internally connected to the protective earth conductor of the three-core mains cable. The external conductor of the BNC sockets and the screening of the interface bus connectors must not be used as a protective conductor terminal.