Operating instructions

GENERAL INFORMATION
1-11
Transmitter measurements
RF Frequency Meter
Frequency Range 400 kHz to 1.05 GHz (manual tune)
10 MHz to 1 GHz (auto-tune)
Resolution 1 Hz or 10 Hz, selectable, <1050 MHz
0.1 Hz, 1 Hz, 10 Hz up to 999 MHz
Indication Up to 10 digits
Accuracy As frequency standard ±resolution
Acquisition Time Less than 1 second (manual).
Typically 3 seconds (autotune)
Sensitivity Autotuned: 5 mW (N-Type) 0.05 mW BNC (antenna port)
Manual Tuned: −34 dBm (N-Type), −60 dBm BNC (antenna
port)
Auto or manual control of input attenuator
VSWR N Type <1.2:1 to 500 MHz
<1.25:1 to 1.05 GHz
BNC (antenna port) <3:1 to 1.05 GHz
RF Power Meter (Broadband)
Frequency Range 200 kHz to 1.05 GHz
Dynamic Range 5 mW to 150 W (N-Type)
0.05 mW to 250 mW BNC (antenna port)
Indication Units Watts, dBm or dBW
Indication 3 digits or barchart
Resolution 0.1 dB, typically 1%
Accuracy ±10 % ±resolution up to 1 GHz (FM and CW)
Maximum Continuous Rating N-Type: 50W at 20°C
BNC output: 5 W
Antenna port: 1 W
Intermittent Rating N-Type: 150 W for limited periods, typically 1 minute at 20°C
Overload indicated by audible and visual warning
Harmonic Measurement Displays 1st to 5th harmonic of the carrier
Max. harmonic frequency 1.05 GHz
Dynamic range 0 to −60 dBc (depends on filter b/w selected)
Transient Power Analysis Displays power profile against time
Frequency range 1 to 1.05 GHz
Dynamic range 60 dB below spectrum analyzer reference level
Scale (power) 10 dB/div
Scale (time) 50 μs/div to 5 s/div
Trigger level Adjustable over full dynamic range +ve or −ve trigger
Pre-trigger 0, 25%, 50%, 75% or 100% of displayed period