12 Hp8657 Emulation Mode; General - R&S SMA100A Application Notes

12 HP8657 emulation mode

1GP71_0E
HP8657 emulation mode

General

In this language emulation mode, the emulation software in the SM* emulates
the Pre-SCPI language, implemented in Agilents's signal generators of type
HP8647A
o
HP8648A / B / C / D
o
HP8656A / B
o
HP8657A / B
o
The emulation software is supported on signal generators of type
SMB100
o
The signal generator HP8647 / HP8648 also supports a SCPI-compatible
anguage. For more information on that language, please refer to HP8648
emulation.
The emulation software simulates the HP8657 data model in the execution unit
transfers the HP8657 parameters into the SM* database.
The following parameters
amplitude modulation depth's increment / decrement value
o
frequency modulation deviation's increment / decrement value
o
are virtual parameters in the SM* database and do not have a related item on
the frontpanel.
Figure 9: HP8657 emulation model
143 Rohde & Schwarz