ST185 AIM-TTI INSTRUMENTS, ST185 Datasheet - Page 3

• Manufacturer Part Number: ST185
• Description: POWER METER, USB, 18.5GHZ
• Manufacturer: AIM-TTI INSTRUMENTS

Specifications of ST185

• Frequency Measuring Range: 10MHz To 18.5GHz
• Power Measuring Range: -50dBm To +20dBm
• Standing Wave Ratio: 1.2
• Connector Type: SMA
• External Height: 34mm
• External Width: 43mm
• External Depth: 125mm
• Lead Free Status / RoHS Status: na

Satori Technology Limited
1 Biggar Business Park
Market Road
Biggar
Lanarkshire
ML12 6FX
[phone]
(Office hours, GMT)
[e-mail]
[e-mail]
www.satori-technology.com
ST Series Schottky Diode CW USB Power
Sensor ST124SMA
Frequency
Measurement range
Operating Temperature
Shock
Vibration
Linearity error
25 +/- 5 deg C
Linearity variation
25 +/- 25 deg C
Cal factor error
25 +/- 5 deg C
Cal factor variation
25 +/- 5 deg C
Zero set
Noise
Input SWR - max
Measurement Speed
-50 to -35 dBm
-35 to -20 dBm
-20 to +20 dBm
Max input power
(damage level)
Connector type
Connectivity
USB power supply current Approx. 50mA
Sensor Cable Length (std) 193cm
Dimensions (max)
Weight
Specifications include expanded uncertainty of measurement stated as the standard
uncertainty of measurement multiplied by the coverage factor k=2 which corresponds to a
coverage probability of approximately 95% for a normal distribution.
Specifications subject to change – contact Satori Technology for latest information.
Revision: April 2008
10MHz to 12.4GHz
-50 to +20dBm CW
0 to 50 deg C
25G, 11 ms
15G, 100 to 2000Hz
+/-0.26 dB; -40dBm to +10dBm; 50MHz ≤ f ≤ 12.4GHz
+/-0.46 dB; +10dBm to +20dBm; 50MHz ≤ f ≤ 12.4GHz
+/-0.43 dB; -40dBm to +10dBm; f < 50 MHz
+/-1.46 dB; +10dBm to +20dBm; f < 50 MHz
+/-0.5 dB; 50MHz ≤ f ≤ 12.4GHz
+/-0.7 dB; 10 MHz ≤ f < 50MHz
+/-0.17 dB; 10 MHz < f < 12.4 GHz
±0.45 dB; f ≥ 50MHz
±0.67dB; f < 50MHz
+/-1.8 nW
0.15 nW RMS
1.2:1
8 measurements per sec
33 measurements per sec.
50 measurements per sec.
200mW CW (+23dBm)
SMA (m)
USB 2.0 (cable length up to 5m)
34H x 43W x 125L (mm)
83 grams
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