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Table 12-5
DOWNCONVERTER COMMANDS (HP 70427A only)
Command
DC:FREQ:MODE n
DC:FREQ:MODE?
DC:AMPL:MIX:MAXL?
DC:IF:PEAK?
DC:INP:PEAK?
DC:LNA:RFA n
DC:LNA:RFA?
Table 12-6
MICROWAVE SOURCE COMMANDS
Command
SRC:OUT:FREQ n
SRC:OUT:FREQ?
SRC:OUT:FFR n
SRC:OUT:POW n
SRC:OUT:POW?
Function
Switches the downconverter
between mm mode and μW
mode...
μWave mode: n= 0
mm wave mode: n= 1
Returns the above mode: 0,1
Returns a real number
Returns the peak voltage, in mV,
from the peak detector at the IF
amplifier's output.
Returns the peak voltage, in mV,
from the peak detector at the
downconverter's input.
Sets the path from the rear-panel
SPECTRUM ANALYZER
from HP 11848A to the front-panel
RF ANALYZER
connector...
path enabled: n = 0
path disabled: n = 1
Returns the above path setting: 0,1
Function
Sets the output frequency:
n= 2.4 to 26.4 GHz, in 600 MHz steps
Returns the output frequency setting.
Sets the output frequency quickly (without
tuning the YTF trim DAC):
n= 2.4 to 26.4 GHz, in 600 MHz steps
Sets the output power:
n= 0.0 to 20.0 dBm, in 0.1 dB steps
Returns the output power setting.
Remote Programming Commands
Equivalent Softkey or
Display
MODE μW|mm
IN |IF |-VIEW
Equivalent Softkey or
Display
FREQ
Frequency:
POWER
Power:
HP 70427A/HP 70428A User's Guide 12-7
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