Atec Agilent-N5182A - Manual (Page 10)

10
Linearity measures the accuracy of small changes while the attenuator
is held in a steady state. This is useful for fine resolution changes.
ALC linearity 2200 MHz, CW, relative to 0 dBm
Amplitude (dB)
–20 –15 –10 –5 0 5 10
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
Error (dB
)
Upper std dev (1 σ)
Mean
Lower std dev (1 σ)
ALC linearity 3500 MHz, CW, relative to 0 dBm
Amplitude (dB)
–20 –15 –10 –5 0 5 10
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
Error (dB)
Upper std dev (1 σ)
Mean
Lower std dev (1 σ)
ALC linearity 5800 MHz, CW, relative to 0 dBm
Amplitude (dB)
–25 –20 –15 –10 –5 0 5
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
Error (dB)
Upper std dev (1 s)
Mean
Lower std dev (1 s)
User flatness correction
Number of points 3201
Number of tables Dependent on available free memory in instrument;
10,000 maximum
Entry modes USB/LAN direct power meter control, LAN to GPIB and USB
to GPIB, remote bus and manual USB/GPIB power meter control
Digital sweep modes
Operating modes Step sweep (evenly spaced amplitude steps)
List sweep (arbitrary list of amplitude steps)
Can also simultaneously sweep frequency and waveforms.
See frequency and baseband generator sections for more detail.
Sweep range Within instrument amplitude range
Dwell time 100 µs to 100 s
Number of points 2 to 65535 (step sweep)
1 to 3201 (list sweep)
Step change Linear
Triggering Free run, trigger key, external, timer, bus (GPIB, LAN, USB)