Agilent Technologies 54600-Series Respiratory Product User Manual


 
18
Performance Characteristics (continued)
Display System
Display 7-inch raster monochrome CRT
Throughput of Analog Channels 25 million vectors/sec per channel with 32 levels of intensity
Resolution 255 vertical by 1000 horizontal points (waveform area) 32 levels of gray scale
Controls Waveform intensity on front panel. Vectors on/off; infinite persistence on/off 8 x 10 grid with continuous intensity control
Built-in Help System Key-specific help in 11 languages displayed by pressing and holding key or softkey of interest
Real Time Clock Time and date (user setable)
Measurement Features
Automatic Measurements Measurements are continuously updated. Cursors track current measurement
Voltage (analog channels only) Peak-to-Peak, Maximum, Minimum, Average, Amplitude, Top, Base, Overshoot, Preshoot, RMS (DC)
Time Frequency, Period, + Width, - Width and Duty Cycle on any channels
Rise time, Fall time, X at Max (Time at max volts), X at Min (Time at min volts), Delay, and Phase on analog channels only.
Counter Built-in 5 digit frequency counter on any channel. Counts up to 125 MHz
Threshold Definition Variable by percent and absolute value; 10%, 50%, 90% default for time measurements
Cursors Manually or automatically placed readout of Horizontal (X, X, 1/X) and Vertical (Y, Y)
Additionally digital or analog channels can be displayed as binary or hex values
Waveform Math One function of 1-2, 1*2, FFT, differentiate, integrate.
Source of FFT, differentiate, integrate: analog channels 1 or 2 (or 3 or 4 for 54624A), 1-2, 1+2, 1*2
FFT
Points Fixed at 2048 points
Source of FFT Analog channels 1 or 2 (or 3 or 4 on 54624A only), 1+2, 1-2, 1*2
Window Rectangular, Flattop, Hanning
Noise Floor -70 to -100 dB depending on averaging
Amplitude Display In dBV, dBm@50
Frequency Resolution 0.097656/(time per div.)
Maximum Frequency 102.4/(time per div.)
* Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and ±10 °C from firmware calibration temperature.