Fskey; Mode - HP E1340A User Manual

[SOURce:]FREQuency:FSKey

:FSKey

Parameters
Comments
Example

:MODE

156 HP E1340A Command Reference
[SOURce:]FREQuency:FSKey <
waveform frequencies for frequency-shift keying. A TTL-compatible high
level on the "Aux In" BNC generates frequency1; a TTL-compatible low
level generates frequency2.
Parameter Parameter
Name Type
frequency1 numeric
frequency2
MINimum selects 0 Hz.
MAXimum selects the current reference oscillator frequency multiplied by
0.468749999767.
The above values bound the legal range for
Executable when initiated: Query form only
Coupled command: Yes
Related Commands:
SOURce:FUNCtion:SHAPe
*RST Condition:
Setting the frequency-shift frequencies
FREQ:FSK 1E6,1 KHZ
[SOURce:]FREQuency:MODE <
commands control the frequency subsystem. The settings have the
following meanings:
CW or FIXed:
SOURce:FREQuency:CW|FIXed
CW and FIXed

FSKey:

Selects frequency shift keying mode.
SOURce:FREQuency:FSKey
the HP E1340A's front panel "Aux In" BNC are used to toggle
between the two waveform frequencies.
Selects frequency sweep mode.
SWEep:
SOURce:FREQuency:CENTer
commands set the frequency range. The
subsystem controls the sweep.
frequency1 >,<
Range of
Values
see below |
MINimum | MAXimum
frequency1
SOURce:FREQuency:MODE
and ,
USER SOURce:ROSCillator
SOURce:FREQuency:FSKey 10 kHz
Set 1 MHz and 1 kHz frequencies

mode

> determines which set of
Selects single-frequency mode.
selects the waveform frequency.
are equivalent.
activates the mode, and TTL levels on
, SPAN ,
frequency2 > sets the two
Default
Units
Hz
frequency2
and .
,
,
15 MHz
STARt and STOP
SOURce:SWEep
Chapter 7