The manual for the Rohde&Schwarz SMFP2 provides detailed instructions for setting up and adjusting the 10MHz reference frequency, FM modulation, and FM demodulator, as well as calibrating the NF rectifier. It includes specific procedures for aligning the 80MHz PLL, adjusting FM modulation at different frequencies, and troubleshooting potential issues with precise measurements and adjustments.

• Brand: Abgleichanleitung
• Model: V2
• Type: manual
• File size: 706.0 KB

Manual Overview

The Abgleichanleitung V2 manual for the Rohde & Schwarz SMFP2 provides detailed instructions for troubleshooting, error diagnostics, calibration, and adjustments at the board level. The manual focuses on the 10MHz reference frequency, which is adjusted using C53, and the 80MHz PLL, which is synchronized with the 10MHz reference by adjusting L2 to achieve a tuning voltage of -8.0V at MP1 after a 30-minute warm-up period. The FM modulation transmission is calibrated on the Y6 board through a three-step process involving adjustments to R7, RQ, and R12 for minimal distortion and correct FM deviation at specified frequencies. The FM demodulator on the Y32 board requires a precise 200kHz IF input for calibration, using a digital function generator and adjustments to R67 and R51 for offset and gain. The NF rectifier on the Y37 board involves offset and gain adjustments using R52, R51, and R53, ensuring precise voltage outputs. The manual emphasizes the importance of accurate measurements and adjustments to maintain system performance.

Quick Issues Covered

• Adjust 10MHz reference frequency using C53 on Y6 board.
• Calibrate FM modulation hub at 500MHz with RQ on Y6.
• FM demodulator calibration via 200kHz IF input on Y32 board.

Overview

Refer to the PDF for details.

Specifications

• Referenzfrequenz 10MHz
• 80MHz-PLL
• FM-Modulationshub (TX)
• FM-Demodulator (RX)
• NF-Gleichrichter (auf Y37 ,DC-VerstarkerTM)

Controls & Indicators

Refer to the PDF for details.

Installation / Setup

Refer to the PDF for details.

Operation

The manual provides detailed instructions for adjusting various components on the Rohde&Schwarz SMFP2. It includes steps for aligning the 10MHz reference frequency using C53, adjusting the 80MHz-PLL by tuning L2 to achieve a PLL tuning voltage of -8.0V at MP1, and measuring output frequency with a frequency counter linked to a rubidium frequency standard. For FM modulation, adjustments are made on the Y6 board, including minimizing distortion factor with R7, setting FM transmission deviation at 500MHz with RQ, and at 460MHz with R12. The FM demodulator on the Y32 board is calibrated using a digital function generator to input a 200kHz IF signal, and adjustments are made with R67 and R51. The NF rectifier on the Y37 board is adjusted by setting the offset of the AD536 and LF355 to zero and calibrating the gain factor of the LF355.

Troubleshooting & Error Codes

Refer to the PDF for details.

Safety & Warnings

Refer to the PDF for details.

Download V2 Manual (PDF – 706.0 KB)

Abgleichanleitung-smfp2 V2 manual PDF (706.0 KB) guides technicians in calibrating and troubleshooting the V2 model efficiently.

• Brand: Abgleichanleitung-smfp2
• Model: V2
• Type: Manual
• File size: 706.0 KB

Overview

Brief overview of the product.

Specifications

• Key spec 1
• Key spec 2

Controls & Indicators

Control panel/button layout.

Installation / Setup

1. Step 1…
2. Step 2…

Operation

Basic usage, modes, cycles.

Troubleshooting & Error Codes

Safety & Warnings

• Important warning…

Downloads

Download V2 manual (PDF)

The manual for the R&S FSH4/FSH8/FSH13/FSH20 Handheld Spectrum Analyzer covers setup, operation, and troubleshooting, including firmware updates and enabling options via key codes or a license manager. It details new features in firmware version 2.50, such as LTE and WCDMA applications for carrier aggregation and power measurements, and provides important notes on USB formatting and firmware update procedures.

• Brand: Manuals
• Model: V2
• Type: manual
• File size: 474.2 KB

Manual Overview

The R&S FSH4/FSH8/FSH13/FSH20 Handheld Spectrum Analyzer manual details the firmware release 2.50, highlighting new features and modifications. Key updates include the addition of Carrier Aggregation measurement in LTE FDD and TDD Downlink Applications, and a Channel Power Meter measurement in the Power Meter Application, which allows power measurements without a sensor. The firmware now supports the R&S NRP-Z52 power sensor and introduces Tx diversity in the 3GPP WCDMA BTS Application for measuring CPICH power and frequency error. The manual also notes the inclusion of Occupied Bandwidth in the Result Summary display across LTE and WCDMA applications, and zero span measurements in the Network Analyzer. For firmware updates, USB sticks must be formatted in FAT16 or FAT32. The document advises consulting specific sections before updating from versions 1.11 or below. Additionally, the manual provides guidance on enabling firmware options through option key codes or the R&S License Manager.

Quick Issues Covered

• Diagnose power-up failures using firmware update instructions.
• Calibrate using remote control commands for Vector Network Analysis.
• Trace circuit issues with detailed schematics in manual.

Overview

The R&S FSH4/FSH8/FSH13/FSH20 Handheld Spectrum Analyzer is a device used for spectrum analysis. The release notes for firmware version 2.50 cover new features such as LTE FDD and TDD Downlink Applications with Carrier Aggregation measurement, a Power Meter Application for power measurements without a sensor, and support for the R&S NRP-Z52 power sensor. Other enhancements include Tx diversity in the 3GPP WCDMA BTS Application, Occupied Bandwidth in the Result Summary display, and zero span measurements in the Network Analyzer. Important notes include the need for USB sticks to be formatted in FAT16 or FAT32 for firmware updates.

Specifications

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Controls & Indicators

Refer to the PDF for details.

Installation / Setup

Refer to the PDF for details.

Operation

Refer to the PDF for details.

Troubleshooting & Error Codes

“”

Safety & Warnings

Refer to the PDF for details.

Download V2 Manual (PDF – 474.2 KB)

Rohde-Schwarz FSH V2 Release Notes: Guide for troubleshooting and calibrating models 4, 8, 13, and 20. File size: 474.2 KB.

• Brand: Rohde-schwarz-fsh-4-8-13-20-released-notes
• Model: V2
• Type: Manual
• File size: 474.2 KB

Overview

Brief overview of the product.

Specifications

• Key spec 1
• Key spec 2

Controls & Indicators

Control panel/button layout.

Installation / Setup

1. Step 1…
2. Step 2…

Operation

Basic usage, modes, cycles.

Troubleshooting & Error Codes

Safety & Warnings

• Important warning…

Downloads

Download V2 manual (PDF)

• Brand: Tektronix-494-494p-service-manual
• Model: V2
• Type: service manual
• File size: 62.1 MB

Overview

Refer to the PDF for details.

Specifications

Refer to the PDF for details.

Controls & Indicators

Refer to the PDF for details.

Installation / Setup

Refer to the PDF for details.

Operation

Refer to the PDF for details.

Troubleshooting & Error Codes

Refer to the PDF for details.

Safety & Warnings

Refer to the PDF for details.

Download V2 Service manual (PDF – 62.1 MB)

Tektronix-494-494p V2 Service Manual PDF: Guide for troubleshooting, calibrating, and repairing Tektronix 494 and 494p models. File size: 62.1 MB.

• Brand: Tektronix-494-494p-service-manual
• Model: V2
• Type: Service manual
• File size: 62.1 MB

Overview

Brief overview of the product.

Specifications

• Key spec 1
• Key spec 2

Controls & Indicators

Control panel/button layout.

Installation / Setup

1. Step 1…
2. Step 2…

Operation

Basic usage, modes, cycles.

Troubleshooting & Error Codes

Safety & Warnings

• Important warning…

Downloads

Download V2 service manual (PDF)