Boonton 4540 Peak Power Meter User Manual - Manual (Page 21)

Boonton 4540 Series RF Power Meter
General Information 1-7
Table 1-2 4540 Series Performance Specifications (continued)
(Specifications are subject to change without notice)
TRIGGER
Trigger Mode:
Normal, Auto, Auto Pk-to-Pk, Free Run
Trigger Source:
Channel 1 (internal)
Channel 2 (internal)
External Trigger
Internal Trigger Level Range:
-40 to +20 dBm (sensor dependent)
External Trigger Level Range: ±5 volts, ±50 volts with 10:1 divider probe.
External Trigger Input Impedance: 1 Megohm in parallel with approx 13 pF, DC Coupled
Trigger Slope:
+ or –
Trigger Hold-off:
0.0 – 1.0 sec (10 ns resolution)
X-AXIS (Statistical)
Acquisition Mode:
Continuous sample acquisition
Sampling rate: Configuration dependent.
Number of Histogram Bins: 16,384
Bin Power Resolution: <0.02 dB (statistical measurements)
Limit count: Adjustable, 2 – 4096 Mega-samples
Terminal action: Stop, flush and or decimate
Graph Presentation: Normalized CCDF trace (relative to average power)
Horizontal Scale: 0.1 to 5 dB/div
Horizontal Offset: ±50.00 dBr
Vertical Axis: 0.0001 to 100% (6 decades)
Text Measurements:
Average, Peak and Minimum absolute power
Peak-to-Average and Dynamic Range ratios
CCDF table (Pk/Avg ratios at decade-spaced %CCDF intervals)
Cursor Measurements:
Peak-to-Average ratio at specified %CCDF
%CCDF at specified Peak-to-Average ratio
Status Display: Total acquisition time (MM:SS)
Total acquired MegaSamples