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• 1. Download all at STOP
• 2. Download waveform(s) at RUN
• 3. Send one data value
• 4. Multiple send 1 data value
• 5. Set software clock
• 6. Setup
• 7. Delete range of pulses
• 8. Insert range of pulses
• 9. Set amplitudes to zero in the range of pulses
• 10. Roll waveform
• 11. Invert amplitudes of pulse selection in one waveform

1. Download all at STOP

Tx Data	Size	Description
‘L’	byte	ASCII character ‘L’
‘L’	byte (repeated)
select	byte	designated channels; ‘1’ at bit position selects the channel
select	byte (repeated)	b0 = channel1,…,b7 = channel8; all ‘0’ = timing
count	word	= number of data words to follow; HiAddr = count-1
data	word
data	word
……	words
		undefined length (at least 8 bytes)

Download one by one (timing and all waveforms) and then send ‘F’ command.

2. Download waveform(s) at RUN

Tx Data	Size	Description
‘W’	byte
‘W’	byte
select	byte	designated channels; ‘1’ at bit position selects the channel
select	byte	b0 = channel1,…,b7 = channel8; all ‘0’ = timing
count	word	= number of data words to follow; HiAddr = count-1
data	word
data	word
……	words
		undefined length (at least 8 bytes)

Download one by one (timing and all waveforms) and then send ‘F’ command.

For large number of data to be sent (>24k) stop the generator first, download and restart.

3. Send one data value

Tx Data	Size	Description
‘D’	byte
‘D’	byte
select	byte	designated channels; ‘1’ at bit position selects the channel
select	byte	b0 = channel1,…,b7 = channel8; all ‘0’ = timing
address	word	defined as offset from memory start as: (pulse number)*2-2
data	word	amplitude or pulse-width
		undefined length (at least 8 bytes)

4. Multiple send 1 data value

Tx Data	Size	Description
‘M’	byte
‘M’	byte
select	byte	designated channels; ‘1’ at bit position selects the channel
select	byte	b0 = channel1,…,b7 = channel8; all ‘0’ = timing
address	word	defined as offset from memory start as: (pulse number)*2-2
data	word
		undefined length (at least 8 bytes)

5. Set software clock

Tx Data	Size	Description
‘C’	byte
‘C’	byte
data	word
		undefined length (at least 8 bytes)

6. Setup

Tx Data	Size	Description
‘U’	byte
‘U’	byte
theClock Choice	byte	see Setup codes
theMode	byte	see Setup codes
		total length of the command: 4 bytes

7. Delete range of pulses

Tx Data	Size	Description
‘X’	byte
‘X’	byte
start address	word	inclusive, defined as offset (see ’D’ cmd)
pulse count	word
		total length of the command: 6 bytes

8. Insert range of pulses

Tx Data	Size	Description
‘I’	byte	ASCII character, capital ‘i’
‘I’	byte
before address	word	inclusive, defined as offset (see ’D’ cmd)
pulse count	word
		total length of the command: 6 bytes

9. Set amplitudes to zero in the range of pulses

Tx Data	Size	Description
‘Z’	byte	ASCII character, capital ‘i’
‘Z’	byte
select	byte	designated channels; ‘1’ at bit position selects the channel
select	byte	b0 = channel1,…,b7 = channel8; all ‘0’ = timing
start address	word	inclusive, defined as offset (see ’D’ cmd)
pulse count	word
		total length of the command: 8 bytes

10. Roll waveform

Tx Data	Size	Description
‘O’	byte	ASCII character, capital ‘o’, not ‘zero’
‘O’	byte
select	byte	designated channels; once only
direction	byte	Boolean; right = TRUE, left = FALSE(0)
step count	word
		total length of the command: 6 bytes

11. Invert amplitudes of pulse selection in one waveform

Tx Data	Size	Description
‘V’	byte	ASCII character, capital ‘o’, not ‘zero’
‘V’	byte
select	byte	designated waveform; one at a time only;
select	byte	designation of timing not allowed
start address	word	inclusive, defined as offset (see ’D’ cmd)
pulse count	word	-1 means ’all’
		total length of the command: 8 bytes