GW Instek GLA-1000 Series User Manual - Manual (Page 41)

Bus/Signal Setup
41
Clock source Internal
(asynchronous)
clock
Toolbar icon
Frequency is selectable from 18 frequency
range.
Range: 100Hz ~ 200MHz.
External
(synchronous)
clock
The clock signal needs to be connected to the
CLK input terminal.
Range: 0.001Hz ~ 100MHz.
Rising edge or falling edge is selectable.
Sampling
frequency
To ensure accurate measurement, choose a sampling frequency at
least four times that of the target signal.
Sampling RAM
size Toolbar icon
Select the amount of waveform memory GLA captures in a single
run. Note that large memory size slows down display update rate.
RAM size Channel Compression Enable mode
2k bits 16/32 Yes Yes
16k bits 16/32 Yes Yes
32k bits 16/32 Yes Yes
64k bits 16/32 Yes Yes
128k bits 16/32 Yes Yes
256k bits
(GLA-1016/1032) 16 only No No
256k bits
(GLA-1132) 32 Yes Yes
512k bits
(GLA-1132 only) 32 Yes Yes
1M bits
(GLA-1132 only) 32 Yes Yes
2M bits
(GLA-1132 only) 16 No No