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MA24xxA/B/D, MA2400xA OM
PN: 10585-00004 Rev. U
4-5
Chapter 4 — Performance Verification
4-4
Sensitivity Performance
Setup: ML248xx Power Meter
The following procedure sets the Anritsu ML248xx power meter to the
voltage measurement mode. This meter is required for testing
MA249xA and MA2411A/B Series power sensors.
1. Press the following
hard
or
soft
keys in the sequence shown:
Channel
|
Setup
| CW |
Exit
|
System
| Service | Diag |
0
|
Enter
2. Press the
Set DSP Cal num...
soft key.
3. Press the following
hard
or
soft
keys in the sequence shown:
Sel
|
3
| Enter |
Exit
The instrument is now displaying sensor voltage in dBV (ignoring
the dBm unit that follows the numerical readout):
dBV = 10 log V, where V is the sensor output voltage.
Procedure: Standard Power Sensors
This procedure applies to the following power sensors:
• MA2400xD Thermal Sensors
• MA247xD Series Standard Diode Power Sensors
• MA244xD Series High Accuracy Power Sensors
• MA246xx Series Fast Sensors (obsolete)
• MA249xA Series Wideband Power Sensors
• MA2411A/B Pulse Power Sensor.
1. Connect the power sensor to the sensor cable and connect the
cable to the power meter.
2. Without connecting the sensor to the signal source, zero the power
meter by pressing the
Cal/Zero
key, then the
Zero
soft key.
3. Set the signal source to 2 GHz and adjust the signal source power
to the specified power in the table below for the sensor to be
tested.
4. Connect the power sensor to the signal source.
Note
When using the Anritsu ML2480 Series Power Meter, press
the Zero Sensor A function key.
Summary of Contents for MA24 A Series
Page 6: ...FM 6 PN 10585 00004 Rev T MA24xxA B D MA2400xA OM...
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