Keysight 41800A Active Probe
43
Performance Tests
1 dB Gain Compression Tests
Equipment
Procedure
1. Connect the power sensor to the power meter.
2. Calibrate the power meter for the power sensor.
3. Set the power meter to the dBm mode, and set the CAL FACTOR % knob to
the value required by the power sensor at 500 MHz, and zero the meter.
4. Connect the power splitter to the Keysight 4195A, and connect the power
sensor to the power splitter as shown in
(1).
5. Sequentially press the following Keysight 4195A front panel keys to set the
Keysight 4195A to the 1 dB Gain Compression test setting.
CONFIG, 'SPECTRUM', PRESET
MENU, 'PRMTR menu', 'OSC LVL [dBm]', 'SPOT FREQ', 5, 0, 0, MHz/V
'return', 'TRIGGER menu', 'SINGLE mode'
START, -, 1, 1, ENTER/EXECUTE
STOP, 1, 5, ENTER/EXECUTE
RES BW, 1, kHz/dBm
REF ATTEN
(CHANNEL 1 side)
, 4, 0, ENTER/EXECUTE
CONFIG, 'PORT SELECT', 'SOURCE CH1'
6. Press the Keysight 4195A's
TRIG/RESET
key to make a single sweep
measurement.
7. Enter the Keysight 4195A “C=A” command using the following key
sequence.
CLR LINE,
blue shiftkey
, C, =, A, ENTER/EXECUTE
Spectrum Analyzer
Keysight 4195A
Power Meter
Keysight 436A
Power Sensor
Keysight 8482A
Power Splitter
Keysight 11667A
Probe to N(m) Adapter Keysight 11880A
N(m)-N(m) Cable
Keysight 11500B
N(f)-N(f) Adapter
PN 1250-0777
N(m)-N(m) Adapter
PN 1250-0778
