Aeroflex IFR 4000 Calibration

CALIBRATION
IFR 4000
Subject to Export Control, see Cover Page for details. Page 3
Jun 1/11
(2) Test Setup
PREREQUISITES: Self Test (para D[1])
TEST EQUIPMENT: Measuring Receiver
Signal Generator
Audio Analyzer
Power Meter
TNC Precision Short (Male)
RF Amplifier (100 W)
20 dB Directional Coupler (N-Type Connector)
20 dB N-Connector Attenuator
15 MHz Low-Pass Filter (N-Type Connector)
250 MHz Low-Pass Filter (N-Type Connector)
450 MHz Low-Pass Filter (N-Type Connector)
10 dB BNC Connector Attenuator
3 dB, 100 W N-Type Connector Attenuator
STEP PROCEDURE
1. Allow 15 minute warm-up for Test Set.
2. Connect the Measuring Receiver to the Signal Generator and calibrate the
Measuring Receiver in Tuned RF Level Mode at the following frequencies
(storing the calibration in the storage location indicated):
1 113.000 MHz 5 400.000 MHz
2 75.000 MHz 6 175.000 MHz
3 225.000 MHz 7 10.000 MHz
4 332.000 MHz 8 25.000 MHz
3. Connect the Measuring Receiver (Modulation Output/Audio Input) to the Audio
Analyzer (High Input). Set the Audio Analyzer to Distortion (DISTN).
4. Press the SETUP Key to display the Setup Menu.
5. Press the H/W TOOLS Soft Key to display the Hardware Tools Screen.
BAT 1.2 Hr
RS 23 2 CA L
HARDWARE TOOLS
RETURN
DIAGS
S /N 99 99 9 9 99 9
BAT 1.2 Hr
RS232
CA L
HARDWARE TOOLS
RETURN
DIAGS
S /N 99 99 9 9 99 9
MICRO VER 1.2
MICRO OPT 1
6. If “MICRO VER 1.2 and MICRO OPT 1” are displayed on the Hardware Tools
Screen, perform Steps 7, 8 and 10; otherwise, perform Steps 7, 8 and 9.
7. Press the CAL Soft Key to display the Calibration Screen.

Aeroflex IFR 4000 Specifications

General

Brand	Aeroflex
Model	IFR 4000
Category	Test Equipment
Language	English