Chapter 4 Command Reference
Introduction
Programming Guide
4-117
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
Key Code
Key
Key Code
Freq & Ratio
1
d
25
Time & Period
4
f
28
Other Meas
2
s
26
Gate & ExtArm
5
g
27
Uppr & Lower
7
Channel 1 Trigger/Sensitivity
13
Limit Modes
8
Channel 1 50
Ω
/1M
Ω
14
Scale & Offset
10
Channel 1 DC/AC
15
Stats
11
Channel 1 X10 Attenuate
16
Recall(Utility)
3
Channel 1 100kHz Filter
17
Save & Print
6
Channel 2 Trigger/Sensitivity
19
Run
9
Channel 2 50
Ω
/1M
Ω
20
Stop/Single
12
Channel 2 DC/AC
21
+/-
29
Channel 2 X10 Attenuate
22
Enter
30
Channel 2 100kHz Filter
23
1 to 30, except 18 and 24
•
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.
<numeric_value>
Range
Query Response
Summary of Contents for 53131A
Page 1: ...Programming Guide HP 53131A 132A 225 MHz Universal Counter ...
Page 2: ......
Page 13: ...1 1 Before You Start ...
Page 24: ...Chapter 1 Before You Start Related Documentation 1 12 Programming Guide ...
Page 25: ...2 2 Command Summary A Quick Reference ...
Page 68: ...Chapter 2 Command Summary RST Response 2 44 Programming Guide ...
Page 69: ...3 3 Programming Your Universal Counter for Remote Operation ...
Page 167: ...4 4 Command Reference A Dictionary ...
Page 310: ...Chapter 4 Command Reference WAI Wait to Continue Command 4 144 Programming Guide ...
Page 311: ...5 5 Errors ...
Page 329: ......
Page 330: ...H Manual Part Number 53131 90044 Printed in U S A NOVEMBER 1996 ...