User`s guide

Chapter 3 3-5
GPIB Commands and Their Measurements
Specifications
Raw (Uncorrected) Performance Characteristics
Measurement Characteristics (Corrected)
Measurement Characteristics
(Uncorrected)
a
30 kHz to
300 kHz
b
300 kHz to
1.3 GHz
1.3 GHz to
3 GHz
3 GHz to
6 GHz
Directivity
20 dB
c
35 dB 30 dB 20 dB
Source Match
10 dB
d
16 dB 16 dB 12 dB
Load Match
e
18 dB 18 dB 16 dB 14 dB
Reflection Tracking
f
±3.5 dB ±1.5 dB ±1.5 dB ±2.5 dB
Transmission Tracking
f
±3.5 dB ±1.5 dB ±1.5 dB ±2.5 dB
Crosstalk
90 dB
g
100 dB 100 dB 87 dB
a.Applies at 25±5°C
b.Typical
c.15 dB, 30 kHz to 50 kHz
d.10 dB, 30 kHz to 50 kHz
e.Off-state Load Match typically ≥18 dB, 100 kHz to 3 GHz,≥16 dB, 3 Hz to 6 GHz
f.Deviation of nominal trace across the frequency response
g.60 dB, 30 kHz to 100 MHz
MeasurementCharacteristics
(Corrected)
a
30 kHz to
300 kHz
b
300kHzto
1.3 GHz
1.3GHzto
3 GHz
3GHzto
6 GHz
Directivity 50 dB 50 dB 47 dB 40 dB
Source Match 49 dB 42 dB 35 dB 31 dB
Load Match 50 dB 50 dB 47 dB 40 dB
Reflection Tracking ±0.005 dB ±0.009 dB ±0.019 dB ±0.070 dB
Transmission Tracking ±0.014 dB ±0.013 dB ±0.026 dB ±0.065 dB
a.At 25±5°C
b.Typical