Input C (Pm6690/6Xx); Input C (Pm6690/7Xx); Rear Panel Inputs & Outputs - Fluke PM6690 Operator's Manual

Specifications
Auto Hysteresis
Time Meas. : Minimum hysteresis win-
dow (+compensation)
Freq. Meas. &
Per. Avg.: 70% and 30% of input
signal. Minimum hyster-
esis window if arming on
A or B is activated.
Freq. Range: >1 Hz (default 20 Hz)
Analog Noise
Reduction Filter: Nom. 100 kHz, RC type
Digital LP Filter: 1 Hz - 50 MHz using trig-
ger hold-off
Trigger Indicators: LED
Max. Voltage w/o
Damage
1 MW: 350 V (DC+ AC
to 440 Hz, falling to
12 V
V
50 W:
12 V

Input C (PM6690/6xx)

Freq. Range: 100 MHz - 3.0 GHz
Prescaler Factor: 16
Operating Input
Voltage Range
100 - 300 MHz: 20 mV
0.3 - 2.5 GHz: 10 mV
2.5 - 2.7 GHz: 20 mV
2.7 - 3.0 GHz 40 mV
Amplitude
Modulation
DC - 0.1 MHz
Modulation
Frequency: Up to 94% depth
0.1 - 6 MHz
Modulation
Frequency: Up to 85% depth
Min. signal must exceed
min. oper. input voltage
50 W nom. AC-coupled
Impedance:
VSWR < 2.5:1
8-6 Input and Output Specifications
) @ DC
pk
(x1) and 120
RMS
(x10) @ 1 MHz
RMS
RMS
-12 V
rms rms
-12 V
rms rms
-12 V
rms rms
-12 V
rms rms
Max. Voltage w/o
Damage: 12 V
Connector: Type N female

Input C (PM6690/7xx)

Freq. Range: 200 MHz - 8 GHz
Prescaler Factor: 256
Operating input
voltage range:
0.2 - 0.5 GHz 20 mV
0.5 - 3.0 GHz 10 mV
3.0 - 4.5 GHz 20 mV
4.5 - 6.0 GHz 40 mV
6.0 - 8.0 GHz 80 mV
Amplitude
Modulation
DC-0.1 MHz
Modulation
Frequency: Up to 94% depth
0.1-6 MHz
Modulation
Frequency: Up to 85% depth
Min. signal must exceed
min. oper. input voltage
50 W nom. AC-coupled
Impedance:
VSWR < 2.5:1
Max. Voltage w/o
Damage: 7 V
protected
Connector: Type N female
Rear Panel Inputs & Outputs
Ref. Input: 1, 1.544, 2.048, 5, or
10 MHz;
0.1 - 5 V
impedance >1 kW
Ref. Output: 1x10 MHz, >1 V
50 W load
, PIN diode prot.
rms
- 7 V
rms rms
- 7 V
rms rms
- 7 V
rms rms
- 7 V
rms rms
- 7 V
rms rms
, PIN diode
rms
sinewave;
rms
into
rms