Anritsu Spectrum Master MS2711D Maintenance Manual page 16

21. Press the
RBW Manual
the resolution bandwidth to 1 kHz.
22. Press the
VBW Manual
set the video bandwidth to 100 Hz.
23. Press the
FREQ/SPAN
24. Press the
Span
25. Press the
AMPLITUDE
26. Press the
Ref Level
dBm.
27. Press the
FREQ/SPAN
28. Enter and press the
30
29. On the Power Meter, press the
and enter 30 MHz for the Input Signal Frequency. This sets the power meter to the proper power
sensor cal factor. Press the
30. Set the MG3692A output to 30 MHz CW. Adjust the source power level so that the power meter
displays the corresponding desired Sensor B reading for 0 dBm (as recorded in Table 3).
31. On the Spectrum Master, press the
32. Select the
Marker To Peak
frequency.
33. Verify that the M1 reading is within the specification as shown in Table 4.
34. Repeat steps 27 to 33 for 550 MHz, 1000 MHz, 1244 MHz, 1411 MHz, 2000 MHz, 2512 MHz, and
2925 MHz.
35. Repeat steps 27 to 34 for a power level of –39 dBm.
NOTE: Change the reference level to –30 dBm.
Table 4. Level Accuracy with Frequency
Freq
@ 0 dBm
(MHz)
30
550
1000
1244
1411
2000
2512
2925
* ±1 dB for units with serial number 405039 and below.
12
soft key and use the Up/Down arrow key to select
soft key and use the Up/Down arrow key to select
key.
soft key and enter , then press the
.10
key.
soft key, enter and press the
10
key and the
Center
soft key to set the center frequency to 30 MHz.
MHz
key and then the
Sensor
key to display the power reading.
Sensor
MARKER
soft key to position the marker at the center of the response for the test
key to set the span to 0.10 MHz.
MHz
key to set the reference level to +10
ENTER
soft key.
soft key. Select the
CalFactor
key, then the soft key.
M1
@ –39 dBm
. Press to set
1 kHz ENTER
. Press to
100 Hz ENTER
soft key
FREQ
Specification
±1.5 dB*
±1.5 dB*
±1.5 dB*
±1.5 dB*
±1.5 dB*
±1.5 dB*
±1.5 dB
±1.5 dB
Spectrum Master MM