PeakTech 1100 Bedienungsanleitung Seite 56

4.3.3. GPIB Input Command Definition
GPIB input commands are ASCII strings used by the GPIB controller for programming GPIB. When
the commands are executed programmatically by the controller, PeakTech
functions requested by the controller.
4.3.4. GPIB Input Command Types
There are 3 types of GPIB input commands; Parameter, Enumerated, and Direct commands. These
are described in the following sections.
4.3.4.1. Parameter Commands
Parameter commands allow the operational parameter setting of PeakTech
Levels, etc.)
Parameter command format:
<header> <numeric argument> <unit> <terminator>
A. Header of the parameter command is described in Table 4-1.
Table 4-1. Headers for Parameter Command
HEADER DESCRIPTION
PI Pilot
MS Stereo Modulation
FR Output Frequency
FS Frequency Step Interval
LE Output Level
AM Internal Amplitude Modulation
FM Internal Frequency Modulation
Storage
ST
Setting
RC Recall of an Instrument Setting
LS Level step
B. Numeric argument is made up of maximum of 7 digit numbers including decimal point (.) plus
negative sign(-) if necessary.
Table 4-2. Numeric Keys for Parameter Commands Arguments
Numeric data DESCRIPTION
0 ~ 9 Numbers
. Decimal Point
- Minus Sign
Table 4-3. Units for Parameter Command
UNITS DESCRIPTION
Stereo
PC
Modulation
KZ Output Frequency
MZ Output Frequency
DM Output Level
DU Output Level
DB Level step
of an Instrument
Modulator, Amplitude
-55-
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1100 performs special
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1100 (e.g., Frequency,