Fluke 9640A Series, Instruction Manual

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9640A
Instruction Manual
4D-4
Sweep Output
Requirement: To perform a single sweep from 1 MHz to 10 MHz in 1 MHz steps with
133 ms between each step at 1V rms.
INST SWEEP
FREQ:START 1E6;:FREQ:STOP 10000000
UNIT:POWER VRMS
:POWER 1.0
:SWE:DWELL 0.133
SWEEP:STEP 1E6
:INIT:CONT OFF
OUTP ON
:INIT
Requirement: To perform a repetitive logarithmic sweep of 15 points over 20 MHz,
centered around 100 MHz with a dwell of 1 second between each step, started by an
external trigger.
INST SWEEP
FREQ:CENT 100E6
FREQ:SPAN 20E6
UNIT:POWER VRMS
:POWER 1.0
SWE:SPAC LOG
:SWE:DWELL 1.0
:UNIT:SWEEP:STEP SPD
SWEEP:STEP 15
OUTP ON
TRIG:SOURCE EXT
<- The sweep will only begin when the there is a trigger signal on the
external rear-panel connector
Leveled Sine Output With Offset
Requirement: To output a 1.1 MHz, -14.2 dBm sine wave. Then to offset the output
power by +0.1dbm
*RST
*CLS
INST SINE
UNIT:POWer DBM
POWER -14.2
FREQ 1.1E6
OUTPUT ON
POWER:OFFSET:STATE 1
POWER:OFFSET 0.1
Requirement: To find out what the UUT error is in the above scenario.
POWER:OFFSET:ERROR?
<- Instrument responds with the value -2.2760000