user manual
Table Of Contents
- 45 Dual Display Multimeter
- 1. Introduction
- 2. Getting Started
- 3. Operating the Meter From the Front Panel
- 4. Applications
- 5. Operating the Meter Using the Computer Interface
- Introduction
- Preparing the Meter for Operations via the RS-232 Interface
- Preparing the Meter to be Operated via IEEE-488 Interface
- Getting Started With An Installation Test
- How the Meter Processes Input
- How the Meter Processes Output
- Triggering Output
- Service Requests (IEEE-488 Only and Status Registers
- Computer Interface Command Set
- IEEE-488 Capabilities and Common Commands
- Function Commands and Queries
- Function Modifier Commands and Queries
- Range and Measurement Rate Commands and Queries
- Measurement Queries
- Compare Commands and Queries
- Trigger Configuration Commands
- Miscellaneous Commands and Queries
- RS-232 Remote/Local Configurations
- Sample Program Using the RS-232 Computer Interface
- Sample Programs Using the IEEE-488 Computer Interface
- 6. Maintenance
- Appendices

45
Users Manual
5-10
In the following examples, <space> between commands is for readability only. However a
<space> between a command and its argument is required. The PRINT command sends a
terminator at the end of the string.
PRINT @3, "*RST; VAC; FREQ 2; RANGE 4; TRIGGER 2; *TRG; VAL1?"
IEEE-488 bus address
Reset to power-up configuration
Select frequency
for secondary display
Select volts ac function
for primary display
Select external trigger
(Rear panel trigger disabled, no trigger delay)
Trigger a reading
Return reading shown on primary display
Select 300V range for primary display
The following string configures the meter and triggers a volts ac reading in primary
display and a frequency reading in the secondary display.
EXAMPLE 2:
The following string configures the meter and triggers an ohms reading to be shown
on the primary display.
EXAMPLE 1:
PRINT @3, "*RST; OHMS; RANGE 1; RATE M; TRIGGER 2; *TRG; VAL1?"
IEEE-488 bus address
Reset to power-up configuration
Select 300 range
Select function
Select external trigger
(Rear panel trigger disabled, no trigger delay)
Trigger a reading
Return reading shown on primary display
Select medium reading rate
W
W
aam19f.eps
Figure 5-1. Typical IEEE-488 Input Strings