Appendix A: Options and Accessories

Table A#2: Connector Pin Assignments (Cont.)

Pin Number

Signal

Pin Number

Signal

 

 

 

 

9

D4

23

D11 ￿MSB￿

 

 

 

 

11

D5

25

Clock

 

 

 

 

13

D6

 

 

 

 

 

 

Pins other than those mentioned are connected to ground. The pin assignments are identical for both CH1 and CH2.

￿Operation. Operation is the same as for the basic instrument. When a waveform is not being output, the waveform's initial data may be output to the connector. At this time, no clock is generated.

When starting the waveform output, the clock is generated and the data is updated.

NOTE. When loading a new waveform into waveform memory, resetting the waveform memory, or during the hold off, excess output can be generated in the data clock (see Figure A-12).

Load, reset, hold+off period: Excess output can occur in these periods.

Trigger

Signal

Waveform

Figure A#12: Generation of Excess Output

AWG2021 User Manual

A#11