PeakTech 1360 Bedienungsanleitung Seite 160

Restart
Stop
Ack Lost
Address
Adr
For
mat
Data
DatF
orma
t
Addr / Data
Mode Auto
Normal
Holdoff Single
3. RS232
RS232 is a serial communication mode used in the data transmission between PCs or
between PC and Terminal. A character is transmitted as a frame of data which consist
of 1bit start bit, 5-8bits data bits, 1bit check bit and 1-2 stop bits.
In RS232 bus trigger mode, the trigger setting information is displayed on bottom
right of the screen, for example,
is RS232, CH1 trigger level is 0.00mV.
Format as shown in the figure below,
4.Advanced User Guidebook
When another start condition occurs before a stop
condition.
Trigger when SDA data transitions from low to high
while SCL is high.
Trigger when SDA data is high during any
acknowledgement of SCL clock position.
Trigger on the read or write bit when the preset
address is met.
Addr Set Address Bits to be "7"、"8"or"10".
Bits
Addr Set address according to the preset address bits,
ess address range is 0-127, 0-255, 0-1023 respectively.
Set Data Direction to be Read or Write.
Note: The set is not available when Address bits is set
Dire
to "8".
ction
Search for the preset data value on SDA and trigger on
the dump edge of SCL of the last bit of the data area.
Byte
lengt
Set data byte length, available range 1-5 bytes. Adjust
h
Curr
M knob or click
entB
it
Select the data bit, ranges from 0 to (byte length*8 -1).
Data Set data to be H, L or X (H or L)
Set all the data bits to be the specified value in Data
All
Bits
Trigger when Address and Data conditions are met at
the same time .
Acquire waveform even no trigger occurred
Acquire waveform when trigger occurred
When trigger occurs, acquire one waveform then stop
46
to set byte length.
，indicates that trigger type