Operating instructions

GENERAL INFORMATION
1-12 46882-311D
Intermodulation Distortion Better than 70 dB for two signals at −30 dBm into first mixer
Sweep speeds 10 ms/div minimum (Optimum sweep speed and bandwidth
selected according to span)
Update Rate Using “AUTO” resolution B/W selection
SPAN
RES B/W UPDATE
10 kHz
300 Hz 5 SWEEP/sec
100 kHz
3 kHz 9 SWEEP/sec
1 MHz
30 kHz 9 SWEEP/sec
10 MHz
300 kHz 9 SWEEP/sec
100 MHz
300 kHz 5 SWEEP/sec
1000 MHz
3 MHz 5 SWEEP/sec
Marker Indication Single marker for frequency and level display
Function for ∆ level and ∆ frequency from centre.
Features Simultaneous 'Look and Listen'
Span 100 kHz, 200 kHz, 500 kHz, 1 MHz
2µV Sensitivity
Tracking generator
Tracking Generator Offset 0-999 MHz
Output Level N-Type socket: −141 dBm to −21 dBm
BNC socket: −115 dBm to +5 dBm
Audio generators
Frequency
Frequency Range 10 Hz to 25 kHz
Waveform Sine or square wave
Setting Keyboard entry, delta increment / decrement function and rotary
control
Indication 5 digits
Resolution 0.1 Hz below 3.25 kHz
1 Hz above 3.25 kHz
Accuracy 0.01 Hz ± frequency standard <180 Hz
0.1 Hz ± frequency standard >180 Hz
Level
Level Range 0.1 mV to 4 V RMS
Setting Keyboard entry, delta increment / decrement function and rotary
control
Indication 4 Digits
Resolution 0.1 mV below 409 mV
1 mV above 409 mV
Accuracy ±5% ±resolution 50 Hz - 15 kHz
Output impedance Nominally 5 Ω (Minimum load impedance 25 Ω)
Signal Purity
Distortion Less than 0.5 % at 1 kHz
Less than 1 % from 50 Hz to 15 kHz
Signalling Encoder / Decoder
Sequential Tones Functions Encodes and decodes up to 40 tones.
CCIR, ZVEI, DZVEI, EEA, EIA or user defined.
Any of the tones may be extended.
Continuous, burst and single step modes available.