2
3
4
5
©
6
7
1x
1x
1x
1x
1x
1x
8
SR2000 main unit
BNC coaxial cable
DB9 D-type serial cable
DC cable
This handbook
AC power supply
9
10
PIN NUMBER
1
2
3
4
5
6
7
8
CONNECTION
5V DC@30mA MAX
Discriminator out, 500mVp-p
No connection
No connection
No connection
AF out (H),120mV@600 Ohm
AF out (L), 60mV@600 Ohm
Ground
11
RFU SOCKETS
IF OUT
REMOTE
DC OUT
12
LOWER PANEL SOCKETS
IF IN
RX CTR
DC 12V
CONNECTION CABLE
BNC coaxial cable
DB9 D-type serial cable
DC cable
13
14
15
KEYS
1~9, 0, .(period)
FUNC + 1
FUNC + 2
FUNC + 2 press
FUNC + 3
FUNC + 3 press
FUNC + 4
FUNC + 5
FUNC + 6
FUNC + 7
FUNC + 7 press
FUNC + 8
FUNC + 9
FUNC + .
FUNC + . Press
FUNC + 0
MODE
FUNC + MODE
FUNC + MODE press
STEP
FUNC + STEP
ATT
FUNC + ATT
RBW
FUNC + RBW
CLR
FUNC + CLR
MK.F
FUNC + MK.F
kHz
FUNC + kHz
MHz
MHz press
VOL/MUTE
VOL/MUTE press
FUNC + VOL/MUTE
SQUELCH/MONI
SQUELCH/MONI press
FUNC + SQUELCH/MONI
FREQ./MKR
FREQ./MKR press
FUNC + FREQ./MKR
16
FUNCTIONS
As entered
[FFT] FTT search
[SRCH] search mode
[SRCH] search bank input, settings
[SCAN] memory channel mode, memory scan
[SCAN] memory channel input, settings
[VFO] VFO mode, VFO switch
[S SCAN] select scan
[S SET] select memory set
[PRIO] monitoring priorities
[PRIO] monitoring priorities settings
[DEL] deletion of memory channels and search banks
[CONFIG] SR2000's overall configuration
[OFFSET] monitoring offset settings
[OFFSET] offset frequency settings
[OBS] operation mode selection
[MODE] receiving mode selection
[PASS] pass frequency settings
[PASS] pass frequency browser
[STEP] step frequency settings
[SPN/STP] frequency span, frequency step settings
[ATT] attenuator settings
[WATER] waterfall display
[RBS] resolution bandwidth input
[OPE] calculation facility
[CLR] clear, back space key
[A.CLR] all clear, erase a sequence
[MK.F] marker selection, CF settings
[MKR] marker mode selection
[kHz] to validate in kHz
[AMP] input sensitivity (amplitude) settings
[MHz] to validate in MHz, "enter" key
Input in memory channel
Select the dial as a volume knob
Mute the sound (AF level)
Mute the sound (AF level)
Select the dial as a squelch knob
Open the squelch
Open the squelch
Select the dial as a frequency tuning knob
Select the dial as a marker tuning knob
Select the dial as a marker tuning knob
17
18
RECEIVE MODE
WFM
NFM
SFM
AM
IF FILTER
300 KHz
15 KHz
6 KHz
6 KHz
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Baud rate
9.6k, 19.2k, 38.4k, 57.6k, 115kbps
Data length
8 bit
Parity
None
Stop bit
2 bit
Flow control
RTS/CTS
45
AG
46
AF GAIN
AM
RF AMP
AT
ATTENUATOR
AV
ARITHMETIC AVERAGE VALUE
BL
BACK LIGHT
BP
BEEP SOUND
CS
CHANNELSCOPE MODE
CF
CENTER FREQUENCY
CM
MARKER MODE
DB
LEVEL SQUELCH
DD
DELAY TIME
DI
DIAL'S AUTOMATIC RETURN PARAMETER
DM
CALCULATION FACILITY MODE
DS
SERIAL PORT SPEED
DT
DIAL'S AUTOMATIC RETURN
EF
END FREQUENCY
EX
REMOTE OFF
FD
HIGH SPEED DATA DOWNLOAD
FF
FFT SEARCH
FP
SPECTRUM FREQUENCY SPAN
FS
SPECTRUM DISPLAY STEP
GD
GRAPH DOWNLOAD
GN
SPECTRUM INPUT SENSIBILITY
GR
SELECT MEMORY LIST READ
IM
MONITOR IMAGE READ
LC
SIGNAL STRENGTH OUTPUT READ OUT
LM
SIGNAL STRENGTH READ OUT
MA
MEMORY CHANNEL DATA READ
MB
MEMORY BANK ERASE
MC
CHANGE MARKER FREQUENCY TO CF
MD
DEMODULATION MODE
ME
MEDIAN VALUE
MF
MARKER FREQUENCY
MI
MARKER LEVEL READ OUT
MO
MARKER DATA READ
MQ
MEMORY CHANNEL ERASE
MR
MEMORY READ MODE
MS
MEMORY SCAN MODE
MU
MUTE
MX
MEMORY DATA SETTING
OF
OFFSET
OL
OFFSET FREQUENCY
OM
OPERATION MODE
PD
PASS FREQUENCY ERASE
PM
SPECTRUM PLOT IMAGE
PP
PRIORITY MONITOR SETTING
PQ
PRIORITY FUNCTION SWITCH
PR
PASS FREQUENCY READ
PW
PASS FREQUENCY SETTING
QS
SEARCH BANK ERASE
RF
MONITOR (MAIN) FREQUENCY
RQ
NOISE SQUELCH
RS
RESET
RW
SPECTRUM FREQUENCY RESOLUTION STEP
RX
RFU STATUS READ
SC
SEARCH/SCAN STOP & NON STOP
SE
SEARCH BANK ENTRY & SETTING
SM
SELECT MEMORY SCAN
SP
FREE SCAN
SQ
SQUELCH
SR
SEARCH BANK READ OUT
SS
NORMAL SEARCH MODE
ST
FREQUENCY STEP (EXCEPT SEARCH)
SV
COPY SEARCH DATA TO VFO
TF
START FREQUENCY
TI
PRIORITY INTERVAL TIME
TL
SPECTRUM PEAK TRIGGER
TS
FFT FREQUENCY STEP
TT
FFT SIGNAL BAR LEVEL
VR
FIRMWARE VERSION
VX
VFO SELECTION & SETTING
WF
WATERFALL
GA
SELECT MEMORY
:1
47
48
49
50
51
52
53
54
55
56
Receiver coverage
25 - 3000MHz (no gap)
Reception modes
AM / NFM / WFM / SFM
Configuration
Triple conversion superheterodyne front end
Signal output
10.7MHz
Sensitivity
IP3
Band
25M-225MHz
S/N
Sensitivity
IP3 (dBm)
S/N (dB)
NFM: 0.35uV (12dB SINAD)
+1
40
+1
35
AM: 0.6uV (10dB S/N)
WFM: 2.0uV (12dB SINAD)
225M-1.7GHz
NFM: 0.35V (12dB SINAD)
AM: 0.8uV (10dB S/N)
WFM: 2.0uV (12dB SINAD)
1.7GHz–2.7GHz
NFM: 0.6uV (12dB SINAD)
+1
32
2.7GHz–3GHz
NFM: 1.5uV (12dB SINAD)
+1
30
Frequency stability
±1ppm(0~50℃)
LCD display
5 inch (127mm) TFT color LCD
Memory channels
1000 (@10 memory banks)
Search banks
40
Pass frequencies
1600 (40 per search bank)
Priority channel
1 channel
LCD monitoring mode
Spectrum / step resolution / channel scope
Aerial connection
50Ω BNC
Audio output
1200mW (8 OHMS) MAX@ 10% THD. Rear panel 3.5mm socket
Audio distortion
5% (3kHz FM deviation)
Internal speaker
None
PC Control interface
RS-232C x1 (USB optional). Up to 115,000 bps.
Power consumption
1.4A with 1W audio output, 12-16V DC
Controls
26 keys & main dial
Operation temperature
0 to 50 degrees Celsius
Dimensions
220(W) x 120(H) x 195(D) mm
Weight
3.3kg
57
58
59
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