7.7
7.8
7.9
7.10
Binary Format of Waveform Descriptors
Format of Trigger Time(s)
Data Addressing Conventions
Interpretation of Waveform Data Values
7-43
7-47
7-48
7-50
7.10.1
7.10.2
7.11
Waveform Data in 8-bit Format
Waveform Data in 16-bit Format
Use of the Service Request (SRQ) Interrupts
7-50
7-52
7-52
7.11.1
7.11.2
Service Request in GPIB
Service Request in RS-232-C
7-52
7-55
8. BASIC 9400A WAVEFORM MEASUREMENTS AND OPERATING PROCEDURES
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
Repetitive Signal Acquisition
Single Shot Acquisition
Trace Expansion - Expand A/B
Sequential Recording of Single Events in
Segmented Memory
Slow Signal Recording
Window Triggering
Storing and Recalling Front Panel Setups
Signal Storage in Memories C, D
Redefinition Function - Expand Memories C, D
Auto-Store in Memory C, D
Common Expand Mode
Remote Control Via RS-232-C Port
Remote Control Via GPIB (Option OP02 Only)
Making a Plot when the Computer, the 9400A,
and the Plotter are All Connected Together
on a GPIB Bus (Option OP02 Only)
8-1
8-3
8-5
8-6
8-8
8-9
8-9
8-10
8-11
8-12
8-13
8-14
8-18
8-19
Configuring the Parallel Polling (Option 0P02 0nly) 8-20
9.
GETTING THE MOST OUT OF YOUR 9400A
9.1
9.2
9.3
9.4
Front Panel Controls
Accurate Amplitude Measurements
Accurate Time Measurements
Auto-calibration
9-1
9-1
9-3
9-4
I0.
WPOI WAVEFORM PROCESSING OPTION
I0.i
10.2
Processing Capabilities
Setting up a Waveform Processing Function
Manually
I0-i
10-2
10.2.1
10.2.2
10.2.3
10.2.4
10.2.5
10.2.6
Summed Average
Continuous Average
Extrema
Arithmetic
Functions
Smoothing
10-3
10-4
10-5
10-6
10-6
10-6
iv