TFG2900A Series Function/Arbitrary Waveform Generator Users’ Guide
Suin Instruments Co., Ltd
72
The synchronization signal is determined by the external trigger or manual trigger if an ex
ternal trigger or manual trigger is used
3.17.9 Sequence storage
The data of arbitrary sequence is stored in RAM memory and which will be lost once po
wer off. For long time storage, user needs to save the arbitrary wave sequence data to FL
ASH memory. Press soft keys
〖
Store Recall
〗
and
〖
Save As File
〗
to enter the file mana
gement interface, press
〖
Open Dir
〗
soft key and then
〖
Options
〗
and
〖
New File
〗
to c
reate a file named Arb_seq1.wseq (you do not need to enter an extension, and the instru
ment automatically adds an extension when creating a file,). Save arbitrary sequence data t
o a file, which is a binary-type file and multiple such files could be saved and could be
recall at any time for use.
3.17.10 Sequence Recall
After entering the operation interface of arbitrary wave sequence, press soft keys
〖
Store Recall
〗
and
〖
Recall File
〗
to enter the file management interfaces if arbitrary sequence file has
been stored previously, press
〖
Open Dir
〗
and find the sequence file Arb_seq1.wseq, press
the soft key
〖
Options
〗
and
〖
WaveSeqRecall
〗
to load this sequence.
3.18 Channel Coupling
The channels of the instrument have identical characteristic, using channel coupling function can
easily change the parameter values of multiple channels. Channel coupling contains frequency
coupling and amplitude coupling. There are some differences in setting for the 4-channel model
and the 2-channel model.
3.18.1 Function selection
Press
【
Multiple Channels
】
key to enter channel coupling function.
3.18.2 Source channel and Target channel
For 4-channel model, only 2 channels that’s CH1 and CH3 can be used as source channel
When CH1 is source channel, it can be coupled to the other three or two or one channel
s. When CH3 is the source channel, it can only be coupled to CH4. CH2 and CH4 cann