Rohde & Schwarz HMS-X, Руководство пользователя

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78
Technical Data
1
Technical Data
R&S®HMS-X
Spectrum analyzer with
frequency range up to 3
GHz
from firmware version 2.250
Frequency
Frequency range
basic unit 100 kHz to 1,6 GHz
with R&S®HMS-3G option /
with R&S®HV212 voucher 100 kHz to 3 GHz
Accuracy of the internal
reference
±2 x 10
-6
Temperature stability ±2 x 10 -6 (0°C to +30 °C)
Aging (per year) ±1 x 10
-6
Frequency counter
(with R&S®HMS-EMC option / R&S®HV213 voucher)
Resolution 1 Hz
Accuracy ±(frequency x tolerance of reference)
Span range
basic unit 0 Hz (Zero Span), 100 Hz to 1.6 GHz
with R&S®HMS-3G option /
with R&S®HV212 voucher
0 Hz (Zero Span), 100 Hz to 3 GHz
Spectral purity, SSB phase noise
(with
R&S®HMS-EMC option / R&S®HV213 voucher)
30 kHz from carrier
(500 MHz, +20°C to +30 °C)
<-85 dBc/Hz
100 kHz from carrier
(500 MHz, +20°C to +30 °C)
<-100 dBc/Hz
1 MHz from carrier
(500 MHz, +20°C to +30 °C)
<-120 dBc/Hz
Sweep time
f
span
= 0 Hz (zero span) 2 ms to 100 s
f
span
> 0 Hz 20 ms to 1000 s,
min. 20 ms per 600 MHz
Resolution bandwidths (-3 dB)
basic unit 10 kHz to 1 MHz (in 1 to 3 steps),
200 kHz
with R&S®HMS-EMC option /
with R&S®HV213 voucher 100 Hz to 1 MHz (in 1 to 3 steps),
200 kHz
Tolerance
f ≤ 300 kHz ±5 % typ.
f > 1 MHz ±10 % typ.
Resolution bandwidths (-6 dB)
with HMS-EMC (HV213) option CISPR: 200 Hz, 9 kHz, 120 kHz, 1 MHz
Video bandwidths
basic unit 1 kHz to 1 MHz (in 1 to 3 steps)
with R&S®HMS-EMC option /
with R&S®HV213 voucher 10 Hz to 1 MHz (in 1 to 3 steps)
Amplitude
Display range Average noise level displayed up to
+20 dBm
Amplitude measurement range
basic unit -104 dBm to +20 dBm (typ.)
with R&S®HMS-EMC option /
with R&S®HV213 voucher
n
-114 dBm to +20 dBm (typ.)
Max. voltage at HF input 80 V
DC
Technical Data
Max. power at HF input 20 dBm (permanently),
30 dBm (temporarily for max. 3 min)
Intermodulation-free range
TOI products, 2 x -20 dBm
(-10 dBm ref. level) 66 dB (typ.)
(typ. +13 dBm third-order-intercept)
signal distance ≤2 MHz 60 dB (typ., +10 dBm TOI)
signal distance >2 MHz 66 dB (typ., +13 dBm TOI)
DANL (displayed average noise level)
(ref. level ≤-30 dBm, frequency range 10 MHz to 3 GHz)
10 kHz (RBW), 1 kHz (VBW) -95 dBm (typ. -104 dBm)
100 Hz (RBW), 10 Hz (VBW)
with R&S®HMS-EMC option /
with R&S®HV213 voucher
-115 dBm (typ. -135 dBm)
Preamplifier
with R&S®HMS-EMC option /
with R&S®HV213 voucher
-124 dBm (typ.)
Inherent spurious
ref.-level ≤-20 dBm,
f >30 MHz, RBW ≤100 kHz
<-80 dBm
Input related spurious (mixer level ≤-40 dBm)
Carrier offset:
1 MHz to 1.6 GHz
-70 dBc (typ.)
1.6 GHz to 3 GHz
with R&S®HMS-3G option /
with R&S®HV212 voucher
-55 dBc (typ.)
2nd harmonic receive frequency
Mixer level: -40 dBm -60 dBc (typ.)
Level display
Reference level -80 dBm to +20 dBm in 1 dB steps
Display range
basic unit 100 dB, 50 dB, 20 dB, 10 dB
with R&S®HMS-EMC option /
with R&S®HV213 voucher linear
level display error
(ref. level -50 dBm, 20°C to 30 °C)
<1.5 dB (typ. 0.5 dB)
Display scaling
logarithmical dBm, dBµV, dBmV
linear,
with R&S®HMS-EMC option /
with R&S®HV213 voucher
percentaged from reference level
Measured curves 1 curve and 1 memory curve
Trace mathematics A-B (curve-stored curve), B-A
Detectors
basic unit auto-, min/max. peak, sample, RMS,
average
with R&S®HMS-EMC option /
with R&S®HV213 voucher same as basic unit, quasi-peak in
addition
Marker and delta marker
Number of markers 8
Marker functions
peak, next peak, minimum,
center to marker, frequency,
reference level to marker level,
all marker on peak
Marker display
basic unit normal (level, logarithmic), delta
marker, noise marker, normal (linear)
with R&S®HMS-EMC option /
with R&S®HV213 voucher
(frequency) counter
Connectors
HF Input
Connector N socket
Input impedance 50 Ω
VSWR (10 MHz to 3 GHz) <1.5 (typ.)
14 Technical Data