HP 8904A - Page 57

Model 8904A Operation
Modulation
llable 3-5. HP-IB Codes That Can Be Used With Option 001 Instruments (1 of 2)l
I I
AM
FM
PM
DS
PU
HP-IB
1 Code I
Off Time
On Time
Period
Description
STOF
STON
SBP
I
- Four Channel Operation -
Form: DE<Channel> <Destination>
Set destination
of channel. Valid data values for destination are AM, FM, PM, DS, PU, OC1
(OC2
if the instrument is equipped with Option 02) and OF.
Examples: 'DEAOC1 ", "DWM"
Amplitude Modulation, valid AM terminators are '10 or PC.
Frequency Modulation, valid fm terminators are
KZ or HZ.
Phase Modulation, valid PM terminators are DG or RD.
DSB Modulation, valid DSB terminators are VL, MV, and UV.
Pulse Modulation
~ Amplitude ~ 7
~ ~~ ~
- Signal Sequence Modes -
Form: APH<Amplitude Value> <Terminator>
Example: "APH1.999VL"
Enter Tone or DTMF amplitude. Amplitude terminators are VL, MV and UV.
Digital Sequence On Level
Digital Sequence Off Level
Form: DAPH<Amplitude> <Terminator>
Digital Sequence Mode amplitude terminators are VL, MV and UV.
Examples: "DAPH4VL", 'DAPL-1 VL"
Digital
Sequence Base
Option 001 capabilities have
the Hop
RAM sequence and I
~~
Select Binary Base
Select Octal Base
Select Hexadecimal Base
Form: STOFcTime Value> <Terminator>
Example: "STOF.5Sc"
Set
Off Time (lone and DTMF Sequence). Valid terminators are MS and SC.
~~ ~
Form: STON<Time Value> <Terminator>
Example: "STON9.3MS"
Set On Time (Tone and DTMF Sequence). Valid terminators are MS and SC.
Form: SBP<Time Value> <Terminator>
Example: "SBP9.3MS"
Set Period (Digital Sequence Only). Valid terminators are MS and SC.
*n expanded in instruments with serial prefix 294819 and above. Refer to section 3 for information concerning
1 Stereo functions.
rev.01 NOV89
3-25
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