| Rohde & Schwarz HMS-X General Specifications |
| basic unit |
100 kHz to 1,6 GHz |
| with HMS-3G (HV212) option |
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 |
| Resolution |
1 Hz |
| Accuracy |
±(frequency x tolerance of reference) |
| basic unit |
0 Hz (Zero Span), 100 Hz to 1.6 GHz |
| with HMS-3G (HV212) option |
0 Hz (Zero Span), 100 Hz to 3 GHz |
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 |
| 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 |
| basic unit |
10 kHz to 1 MHz (in 1 to 3 steps), 200 kHz |
| with HMS-EMC (HV213) option |
100 Hz to 1 MHz (in 1 to 3 steps), 200 kHz |
| Tolerance |
| f = 300 kHz |
±5 % typ. |
| f > 1 MHz |
±10 % typ. |
| with HMS-EMC (HV213) option |
CISPR: 200 Hz, 9 kHz, 120 kHz, 1 MHz |
| basic unit |
1 kHz to 1 MHz (in 1 to 3 steps) |
| with HMS-EMC (HV213) option |
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 HMS-EMC (HV213) option |
-114 dBm to +20 dBm (typ.) |
| Max. voltage at HF input |
80 V DC |
| Max. power at HF input |
20 dBm (permanently),
30 dBm (temporarily for max. 3 min) |
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) |
| 10 kHz (RBW), 1 kHz (VBW) |
-95 dBm (typ. -104 dBm) |
100 Hz (RBW), 10 Hz (VBW)
with HMS-EMC (HV213) option |
-115 dBm (typ. -135 dBm) |
Preamplifier
with HMS-EMC (HV213) option |
-124 dBm (typ.) |
ref.-level =-20 dBm,
f >30 MHz, RBW =100 kHz |
<-80 dBm |
| Carrier offset |
1 MHz to 1.6 GHz: -70 dBc (typ.) |
1.6 GHz to 3 GHz
with HMS-3G (HV212) option |
-55 dBc (typ.) |
| Mixer level |
-40 dBm -60 dBc (typ.) |
| Reference level |
-80 dBm to +20 dBm in 1 dB steps |
| Display range |
| basic unit |
100 dB, 50 dB, 20 dB, 10 dB |
| with HMS-EMC (HV213) option |
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 HMS-EMC (HV213) option |
percentaged from reference level |
| Measured curves |
1 curve and 1 memory curve |
| Trace mathematics |
A-B (curve-stored curve), B-A |
| basic unit |
auto-, min/max. peak, sample, RMS,
average |
| with HMS-EMC (HV213) option |
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 |
| basic unit |
normal (level, logarithmic), delta marker,
noise marker, normal (linear) |
| mit HMS-EMC (HV213) option |
(frequency) counter |
| Connectors |
| Connector |
N socket |
| Input impedance |
50 O |
| VSWR (10 MHz to 3 GHz) |
<1.5 (typ.) |
| Connector |
N socket |
| Output impedance |
50 O |
| Frequency range |
| basic unit |
5 MHz to 1.6 GHz |
| with HMS-3G (HV212) option |
5 MHz to 3 GHz |
| Output level |
-20 dBm to 0 dBm (in 1 dB steps) |
| Connector |
BNC socket (TTL) |
| basic unit |
free run, single trigger, external trigger |
| with HMS-EMC (HV213) option |
same as basic unit, video trigger in
addition |
| Connectors |
BNC socket |
| Reference frequency |
10 MHz |
| min. level (50 O) |
10 dBm |
| for mass storage |
2x USB-host (type A), FAT16/32 |
| for remote control |
HO720 dual interface:
RS-232 / USB-device (type B) |
| Optional interfaces |
HO732 dual interface:
Ethernet (RJ45) / USB-device (type B)
HO740 interface: IEEE-488 (GPIB) |
| Video output |
DVI-D (480p, 60Hz), HDMI compliant |
| Save and recall |
on internal file system (up to 10 device
settings) or external USB memory (max.
4 GB) |
| Supply output for field probes |
6 V DC, max. 100 mA (2.5 mm DIN jack) |
| Audio output |
3.5 mm DIN jack |
| Demodulation |
AM and FM (via internal speaker) |
| General Characteristics |
| Display |
| screen size / type |
16.5 cm (6,5”) VGA color TFT |
| resolution |
640 x 480 (LED) |
| Power supply |
| AC supply |
105 V to 253 V, 50 Hz to 60 Hz, CAT II |
| power consumption |
40 W (typ.) |
| Safety |
safety class I (EN61010-1) |
| Temperature |
| operating temperature range |
+5 °C to +40 °C |
| storage temperature range |
-20 °C to +70 °C |
| Rel. humidity |
5% to 80% (without condensation) |
| Mechanical data |
| dimensions (W x H x D) |
285 x 175 x 220 mm |
| weight |
3.6 kg |