Specifications

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AUDIO SPECTRUM ANALYZER (OPTIONAL)
FREQUENCY STANDARD I/O
INPUT/OUTPUT CONNECTORS
ANT (RF INPUT)
Connector Type TNC
Function Receiver input
Impedance 50 W (nominal)
VSWR (with Attenuation
≤10 dB):
Better than 1.44:1 (RF freq.
<1.05 GHz)
Better than 1.58:1 (RF freq.
>1.05 GHz to <2.7 GHz)
Input Protection 10 W with warning above
+17 dBm (Remove power
immediately when alarm
sounds)
GEN (RF INPUT)
Connector Type TNC
Function Generator high-level output
Impedance 50 W (nominal)
INTERNAL FREQUENCY
STANDARD OUTPUT
Frequency 10 MHz (nominal)
Output Level 1 Vpp (nominal) into 50 W
Temperature Stability (0 to
50
o
C)
±0.01 ppm
Aging Rate ±0.1 ppm/year after 1 month
continuous use
Warm Up Time Less than 5 min. to ±0.02 ppm
EXTERNAL FREQUENCY
INPUT
Frequency 10 MHz
Input Level 1 to 5 Vpp for sine waves
3.3/5 V TTL for square waves
Connector BNC socket (10 kW Input/50 W
Output)
VSWR (with level <0
dBm):
Better than 1.7:1 (RF freq. <1.05 GHz)
Better than 1.9:1 (RF freq. >1.05 GHz to
<2.7 GHz)
Input Protection 10 W with warning above +23 dBm
(Remove power immediately when alarm
sounds)
T/R (RF INPUT/
OUTPUT)
Connector Type Type N
Function RF power input, generator low-level output)
Impedance 50 W (nominal)
VSWR Better than 1.2:1 (RF freq. <1.05 GHz)
Better than 1.3:1 (RF freq. >1.05 GHz to
<2.7 GHz)
Input Protection 200 W with warning above 135 W or power
termination temp >100
o
C. Recommended
max of 30 s ON and minimum of 2 min
OFF for power levels above 50 W. (Remove
power immediately when alarm sounds.)
GPIB
Connector Type 24 pin IEEE
Function IEEE-488.1-1997
ETHERNET
Connector Type 8 Position, RJ-45 100/10 Mbit/s
Function 10/100 Base-T network connection
RS-232
Connector Type 9-pin, D-sub, Male
Baud Rates 300, 600, 1200, 2400, 4800, 9600,
19.2k, 38.4k, 57.6k, 115.2k
Stop Bits 1 or 2
Parity Odd, even, none
VIDEO
Connector Type 15-pin, D-sub, VGA
Function VGA for external monitor
IF OUTPUT
Connector Type BNC
Function 10.7 MHz Receiver IF
Output Level Proportional to Receive Signal Level
MIC/ACCESSORY
Connector Type 8 position, female DIN
Function Microphone connection, modulation input,
demod output, PTT operation
PARALLEL PORT
Connector Type 25 position, female D-sub
Function Printer interface
USB
Connector Type Twin USB standard connection (rear panel)
Single USB standard connection (front
panel)
Function USB Version 2.0 interface
FREQUENCY
Range Start and Stop Frequency - 0 Hz to
24,000 Hz
Resolution 1 Hz
Accuracy ±50 ppm (±10 ppm Typical)
Span 2 kHz min to 24 kHz max
LEVEL
Vertical Scales 1, 2, 5, 10, 20 dB per division
Reference Level 0 dB Full Scale (dBr)
Dynamic Range Greater than 120 dB
Accuracy ±1 dB from 300 Hz to 15 kHz
MARKERS
Number of Markers 2
17