25
Subject to change without notice
S p e c i f i c a t i o n s
1.2 GHz HF Synthesizer HM8134-3
Valid at 23 °C after a 30 minute warm-up period
Frequency
Range:
1 Hz to 1200 MHz
Resolution:
1 Hz
Settling time:
‹ 10 ms
Frequency Reference 10 MHz
Standard:
TCXO
Stability (0 to 50° C):
≤
±0.5 ppm
Aging:
≤
±1 ppm/year
Option:
OCXO (HO85)
Stability:
≤
±1x10
-8
Aging:
≤
±5x10
-9
/day
Internal reference output:
(rear panel)
Level:
TTL
External reference input:
(rear panel)
Level:
› 0 dBm
Frequency:
10 MHz ± 20 ppm
Spectral purity (without modulation)
Harmonics:
≤
- 35 dBc
Non-harmonics:
≤
- 55 dBc (› 15 kHz from carrier)
Phase noise:
(at 20 kHz from carrier)
f ‹ 16 MHz:
≤
- 120 dBc/Hz
16 MHz
≤
f ‹ 250 MHz:
≤
- 94 dBc/Hz
250 MHz
≤
f ‹ 500 MHz:
≤
- 105 dBc/Hz
500 MHz
≤
f ‹ 1000 MHz:
≤
- 100 dBc/Hz
1000 MHz
≤
f ‹ 1200 MHz:
≤
- 95 dBc/Hz
Residual FM:
≤
6.5 Hz (at 1 GHz in 300 Hz – 3 kHz bandwidth)
Residual AM:
typ. ‹ 0.06 % (in 0.03 - 20 kHz bandwidth)
(Typical phase noise at 1 GHz)
Output level
Range:
- 127 to + 13 dBm
Resolution:
0.1 dB
Precision:
for level › - 57 dBm:
≤
± 0.5 dB
for level ‹ - 57 dBm:
≤
± (0.5 dB + (0.2 x (-57 dBm – level)) / 10)
Impedance:
50 Ω
V.S.W.R.:
≤
2
Modulation sources
Internal:
10 Hz - 150 kHz sine wave,
10 Hz - 20 kHz square wave, triangle, sawthooth
Resolution:
10 Hz
External:
(input on front panel)
Impedance:
10 kΩ II 50 pF
Input level:
2 V
pp
for full scale
Coupling:
AC or DC
Output:
(on front panel)
Level:
2 V
pp
Impedance:
1 kΩ
Amplitude modulation (Level
≤
+ 7 dBm)
Source:
internal or external
Modulation depth:
0 to 100 %
Resolution:
0.1 %
Accuracy:
± 4 % of reading ± 0.5 %
(AM-depth
≤
80 %, f
mod
≤
40 kHz)
Ext. frequency resp. (to - 1 dB):
10 Hz to 50 kHz for AC
Distortion:
‹ 2 % (AM-depth
≤
60 %, f
mod
≤
1 kHz)
‹ 6 % (AM-depth
≤
80 %, f
mod
‹
20 kHz)
Frequency modulation
Source:
internal or external
Deviation:
± 200 Hz to 400 kHz
(depending on frequency band)
Resolution:
100 Hz
Accuracy:
± 3 % + res. FM (f
mod
≤
5 kHz)
± 7 % + res. FM (5 kHz ‹ f
mod
‹ 100 kHz)
Ext. frequency response: (to - 1 dB)
DC coupling:
0 to 100 kHz
AC coupling:
10 Hz to 100 kHz
Distortion:
‹ 1 % for deviation
≥
50 kHz at 1 kHz
‹ 3 % for deviation
≥
10 kHz at 1 kHz
Phase modulation
Source:
internal or external
Deviation:
‹ 16 MHz:
0 to 3.14 rad
› 16 MHz:
0 to 10 rad
Resolution:
0.01 rad
Accuracy:
± 5 % to 1 kHz + residual PM
Ext. frequency response : (to - 1 dB)
DC coupling:
0 to 100 kHz
AC coupling:
10 Hz to 100 kHz
Distortion:
‹ 3 % for f
mod
= 1 kHz and deviation = 10 rad
FSK modulation
Range (F0 - F1):
16 to 1200 MHz
Mode:
2 FSK levels
Data source:
external
Max. rate:
10 kbit/s
Shift (F1 – F0):
0 to 10 MHz
Resolution:
100 Hz
Accuracy:
see under FM
PSK modulation
Mode:
2 PSK levels
Data source:
external
Max. rate:
10 kbit/s
Shift (Ph1 – Ph0):
‹ 16 MHz: 0 to ± 3.14 rad
› 16 MHz: 0 to ± 10 rad
Resolution:
0.01 rad
Accuracy:
see under PM
Pulse modulation
Source:
external (rear panel)
Dynamic range:
› 80 dB
Rise/fall times:
‹ 50 ns
Delay:
‹ 100 ns
Max. frequency:
2.5 MHz
Input level:
TTL
Sweep mode
Range:
1 MHz to 1200 MHz
Depth:
500 Hz to 1199 MHz
Sweep time:
20 ms to 5 s
Trigger:
internal
Protective functions
The synthesizer is protected against reverse power applied on RF output
up to 1 W for a 50 Ω source and against any DC source up to ± 7 V. The
protection disconnects the output until manually rearmed by operator.
Miscellaneous
Interface:
RS-232 (standard), IEEE-488 (optional),
USB (optional)
Configuration memories:
10
Safety class:
Safety Class I (EN61010-1)
Power supply:
115/230 V ± 10 %, 50/60 Hz
Power consumption:
approx. 40 VA
Operating temperature:
+ 10 to + 40° C
Max. relative humidity:
10 to 90 % (without condensation)
Dimensions (W x H x D):
285 x 75 x 365 mm
Weight:
approx. 5 kg
Accessories supplied:
Operator’s manual, power cable
Optional accessories:
HZ33/HZ34 Test Cable 50 Ω (BNC-BNC), HZ21 Adapter
plug, HZ42 19” Rackmount kit 2RU, HO870 USB Interface, HO880 IEEE-488
Interface, HO890 RS-232 Interface, HO85 OCXO (Installation only ex factory)
HM8134-3E/151007/ce · Subject to alterations · © HAMEG Instruments GmbH · ® Registered Trademark · DQS-certified in accordance with DIN EN ISO 9001:2000, Reg.-No.: DE-071040 QM
HAMEG Instruments GmbH · Industriestr. 6 · D-63533 Mainhausen · Tel +49 (0) 6182 800 0 · Fax +49 (0) 6182 800 100 · www.hameg.com · info
@
hameg.com
A Rohde & Schwarz Company
