Rohde Schwarz Rohde & Schwarz HMO1002 2-channel oscilloscope, Digital Storage oscilloscope, 21-1002-RS00 数据表

产品代码
21-1002-RS00
下载
页码 60
13
Quick Start Guide
3 .6  Mathematical functions
In addition to cursor and automatic measurements, your 
R&S®HMO1002 can also apply mathematical operations 
to the signals. Pressing the MATH 
26
 key opens a menu 
enabling you to apply addition, subtraction, multiplication 
or division to two analog channels. This also displays the 
mathematical graph. The top soft menu key allows you to 
select the first operand. With the key below, you can se-
lect the operator. The soft menu key below that allows you 
to select the second operand. Only activated and displayed 
channels are available for the operands. The sources selec-
ted in the function must be activated so that the mathema-
tical graph can be calculated and the result signals can be 
displayed.
3 .7  Storing data
Your HMO is able to store 4 different types of data:
Instrument settings 
 ❙Device settings
 ❙Reference signals
 ❙Signals
 ❙Screen displays
Out of these data types, signals and screen displays can only 
be stored on a USB stick. All other data types can be stored 
on a USB stick or internally in the instrument to non-volatile 
storage media. To store data you have to define the data
type and the destination to be used for storing. First attach 
a USB stick to the front USB connector of your oscilloscope. 
Press the Save/Recall 
12
 key to open the respective menu. 
Select the type of data you wish to store by pressing the 
respective soft menu key (in this example SCREENSHOTS). 
This will open the settings menu. In the top menu make sure 
that Storage Front is selected. Press the soft menu key to 
open the menu where you can select these settings. It is im-
portant to connect a USB stick with the front USB connector 
of your oscilloscope which must be recognized by your 
instrument. Pressing the soft menu key SAVE allows you to 
save a screenshot using the default file name (the current file
name is displayed in the menu item FILE NAME). You can 
also select a name for the target file with up to 8 characters.
Select the menu item FILE NAME and use the universal 
knob to enter the name (in this example “TRC”).
Fig. 3.9: Save/Recall menu
Press the soft menu key ACCEPT. The oscilloscope accepts 
the name and returns to the settings menu. Here you can 
store the current image by pressing the soft menu key SAVE. 
Alternatively, you can move up one level in the menu by 
using the OFF key on the bottom and select the menu item 
FILE/PRINT. In the following menu press the soft menu key 
SCREENSHOTS. This will assign the function Screenshot to 
the FILE/PRINT 
17
 key with the selected settings. This enab-
les you to generate a screenshot on your USB stick by pres-
sing the FILE/PRINT key at any given time using any menu.