Atec Anritsu-MA2445A - Manual (Page 4)

4
ML2430A Series ML2480A Series ML2490A Series Comments
ML2437A ML2438A ML2487A ML2488A ML2495A ML2496A
Operation
2 2 (CW or Pulse/Modulated measurement modes)
Measurement Display-
Readout (Numerical)
Power vs. Time graphic of readout data
or Profile of Peak power for analysis of
repetitive pulse or transient waveforms
2 (Pulse/Modulated measurement mode)
Measurement Display-
Profile (Graph)
Single channel power sweep or frequency sweep Source sweep
±5 dB range CW (Readout mode) only Peaking meter
Dynamic range covered by five overlapping
amplifier ranges, R1, R2, R3, R4 and R5
Universal Sensor MA2481/82D ranges 1 to 6
Pulse modulated mode:
Dynamic range covered by three overlapping amplifier ranges, R7, R8 and R9
CW mode:
Dynamic range covered by five overlapping amplifier ranges, R1, R2, R3, R4 and R5
Universal Sensor MA2481/82D ranges 1 to 6
Amplifier Range
Auto or Manual
(current range or selectable 1 through 5)
Automatic or manual. When in manual clear indication given to user
(display and GPIB) of fault conditions (under or over-range)
Range Hold
Features
(summary)
0.1 to 0.001 dB
Linear power units, 3 to 6 digit, 1 to 3 digits
selectable to right of decimal nW to W;
Voltage, 1 to 2 digits selectable to right
of decimal
0.1 to 0.001 dB
Display resolution in
Readout mode
0.01 dB
Display resolution in
Profile mode
Profile and P vs. T modes:
200 pixels display resolution
For a 1 ms Profile window, cursor resolution
on the display is 5 µs
16 ns
Pulse/Modulated mode
15 µs
CW Mode
1 ns (RSS mode)
16 ns (non RSS mode)
Pulse/Modulated mode
15 µs
CW Mode
Time measurement
resolution
Hold, Max, Min Measurement hold
Average, Min, Max Average, Min, Max, Peak, Crest, PAE (Power Added Efficiency) Measurements
— PDF, CDF, CCDF Power statistics
0.00 to 20.00V nominal
Voltage
measurement range
Watt, %, Volts Display units (Lin)
Display units (Log) dBm, dB, dBµV, dBmV, dBr dBm, dBW, dB, dBµV, dBmV
–199.99 to +199.99 dB Display range
1
Four Independently set Gates or eight repeated Gates
One Fence per Measurement gate
Gate measurement supports Average, Peak, Crest, Max and Min
Measurement Gates
2
Four Markers and One Delta Marker, Marker to Max/Min, Pulse Rise/Fall-time,
Pulse Width, Off Period, Pulse Repetition Interval
Rise Fall/Search Parameter Variable %
Reference: Max Marker or Gate Power Level
Markers
Fixed value high and low limits with audible,
rear panel TTL output, and/or visible
Pass/Fail alarm indication
Failure indication can latch for
transient failure detection
Simple pass/fail for CW
Complex limits for pulsed and TDMA systems
30 Limits Stores available on the instrument
Limit lines
–199.99 to +199.99 dB (Fixed value or frequency dependent table) Offset range
Power Meter Specifications continued