Maintenance and Performance Checks 5-15
VCO Adjustment
Equipment: DMM
1.
Configure the Model 3152 as follows:
Function:
Sinewave
Output:
On
Remote Commands: :RES
2. Connect the DMM “V” input to U515 pin 1 and the DMM
“Common” input to case ground. Set the DMM to DCV
measurements.
3. Adjust R536 until the DMM reading is 0 V ±500 mV.
Revised 5/99
PLL Adjustment
Equipment: Oscilloscope, Counter, Pulse/Function Generator,
Feedthrough Terminator, 3 each BNC Cables, 50
S
“T” Connector
1.
Configure the Model 3152 as follows:
Function:
Square wave
Mode:
Front Panel PLL
Frequency:
10.00 KHz
Mode:
PLL
Phase Offset
45
E
Amplitude:
2 V
Trigger Level:
0 V
Remote Commands: :RES
:OUTP ON
:FUNC:SHAP SQU
:FREQ 10.00E3
:PHAS2:LOCK ON
:PHAS2:ADJ 45
:TRIG:LEV 0
:VOLT 2
Summary of Contents for 3152
Page 16: ...Getting Started 1 7 Figure 1 1 Segment 1 Sin x x Waveform Figure 1 2 Segment 2 Sine Waveform...
Page 25: ...Configuring The Instrument 2 6 This page was intentionally left blank...
Page 63: ...Using The Instrument 3 38 This page was intentionally left blank...
Page 80: ...SCPI Command Reference 4 17 Figure 4 1 SCPI Status Registers...
Page 121: ...Specifications A 12 This page was intentionally left blank...