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Chapter 4 Command Reference
Introduction
This command simulates the pressing or a front-panel key.
The <numeric_value> is a key code value.
This command puts an entry in the Key Queue (just as any front-panel key press
does). The length of the Key Queue is 500.
The keys and their corresponding key codes are listed in the following table.
Key
Freq & Ratio
Time & Period
Other Meas
Gate & ExtArm
Uppr & Lower
Limit Modes
Scale & Offset
Stats
Recall(Utility)
Save & Print
Run
Stop/Single
+/-
Enter
<numeric_value>
1 to 30, except 18 and 24
Range
Query Response
Programming Guide
Key Code
1
4
2
5
7
8
10
11
3
6
9
12
29
30
Numeric data transferred as ASCII bytes in <NR1> format.
The query returns the key code for the last key pressed. A value of
-1 indicates the queue (last in, first out) is empty.
Key
d
f
s
g
Channel 1 Trigger/Sensitivity
Channel 1 50 /1M
Channel 1 DC/AC
Channel 1 X10 Attenuate
Channel 1 100kHz Filter
Channel 2 Trigger/Sensitivity
Channel 2 50 /1M
Channel 2 DC/AC
Channel 2 X10 Attenuate
Channel 2 100kHz Filter
Key Code
25
28
26
27
13
14
15
16
17
19
20
21
22
23
4-117
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